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29849952 = 25311231229
BaseRepresentation
bin111000111011…
…1100101100000
32002011112102210
41301313211200
530120144302
62543442120
7511502046
oct161674540
962145383
1029849952
1115938790
129bb6340
1362518c2
143d70396
15294966c
hex1c77960

29849952 has 96 divisors (see below), whose sum is σ = 89268480. Its totient is φ = 8645120.

The previous prime is 29849951. The next prime is 29849957. The reversal of 29849952 is 25994892.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29849951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23674 + ... + 24902.

It is an arithmetic number, because the mean of its divisors is an integer number (929880).

Almost surely, 229849952 is an apocalyptic number.

29849952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29849952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44634240).

29849952 is an abundant number, since it is smaller than the sum of its proper divisors (59418528).

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

29849952 is a wasteful number, since it uses less digits than its factorization.

29849952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1268 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 29849952 is about 5463.5109590812. The cubic root of 29849952 is about 310.2043467115.

The spelling of 29849952 in words is "twenty-nine million, eight hundred forty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 23 24 32 33 44 46 48 66 69 88 92 96 132 138 176 184 253 264 276 352 368 506 528 552 736 759 1012 1056 1104 1229 1518 2024 2208 2458 3036 3687 4048 4916 6072 7374 8096 9832 12144 13519 14748 19664 24288 27038 28267 29496 39328 40557 54076 56534 58992 81114 84801 108152 113068 117984 162228 169602 216304 226136 310937 324456 339204 432608 452272 621874 648912 678408 904544 932811 1243748 1297824 1356816 1865622 2487496 2713632 3731244 4974992 7462488 9949984 14924976 29849952