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29338933248 = 2113210211559
BaseRepresentation
bin11011010100101111…
…001001100000000000
32210201200101020021100
4123110233021200000
5440041231330443
621251135054400
72056021550352
oct332457114000
983650336240
1029338933248
1111496076879
125829671400
1329c7437b41
1415c47270d2
15b6aa973d3
hex6d4bc9800

29338933248 has 144 divisors (see below), whose sum is σ = 84873625200. Its totient is φ = 9763799040.

The previous prime is 29338933241. The next prime is 29338933249. The reversal of 29338933248 is 84233983392.

29338933248 is a `hidden beast` number, since 293 + 3 + 89 + 33 + 248 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 29338933194 and 29338933203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29338933241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18818293 + ... + 18819851.

It is an arithmetic number, because the mean of its divisors is an integer number (589400175).

Almost surely, 229338933248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29338933248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42436812600).

29338933248 is an abundant number, since it is smaller than the sum of its proper divisors (55534691952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29338933248 is a wasteful number, since it uses less digits than its factorization.

29338933248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608 (or 2585 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The spelling of 29338933248 in words is "twenty-nine billion, three hundred thirty-eight million, nine hundred thirty-three thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1021 1024 1152 1536 1559 2042 2048 2304 3063 3072 3118 4084 4608 4677 6126 6144 6236 8168 9189 9216 9354 12252 12472 14031 16336 18378 18432 18708 24504 24944 28062 32672 36756 37416 49008 49888 56124 65344 73512 74832 98016 99776 112248 130688 147024 149664 196032 199552 224496 261376 294048 299328 392064 399104 448992 522752 588096 598656 784128 798208 897984 1045504 1176192 1197312 1568256 1591739 1596416 1795968 2091008 2352384 2394624 3136512 3183478 3192832 3591936 4704768 4775217 4789248 6273024 6366956 7183872 9409536 9550434 9578496 12733912 14325651 14367744 18819072 19100868 25467824 28651302 28735488 38201736 50935648 57302604 76403472 101871296 114605208 152806944 203742592 229210416 305613888 407485184 458420832 611227776 814970368 916841664 1222455552 1629940736 1833683328 2444911104 3259881472 3667366656 4889822208 7334733312 9779644416 14669466624 29338933248