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29489496 = 23323411303
BaseRepresentation
bin111000001111…
…1100101011000
32001111012222120
41300133211120
530022130441
62532021240
7505441131
oct160374530
961435876
1029489496
1115711993
129a61820
13615680a
143cb8c88
1528c7966
hex1c1f958

29489496 has 64 divisors (see below), whose sum is σ = 78865920. Its totient is φ = 9166080.

The previous prime is 29489489. The next prime is 29489503. The reversal of 29489496 is 69498492.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29489489) and next prime (29489503).

It is a congruent number.

It is an unprimeable number.

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, 21981 + ... + 23283.

It is an arithmetic number, because the mean of its divisors is an integer number (1232280).

Almost surely, 229489496 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 29489496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39432960).

29489496 is an abundant number, since it is smaller than the sum of its proper divisors (49376424).

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

29489496 is a wasteful number, since it uses less digits than its factorization.

29489496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1372 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 29489496 is about 5430.4231879293. The cubic root of 29489496 is about 308.9506524604.

The spelling of 29489496 in words is "twenty-nine million, four hundred eighty-nine thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 23 24 41 46 69 82 92 123 138 164 184 246 276 328 492 552 943 984 1303 1886 2606 2829 3772 3909 5212 5658 7544 7818 10424 11316 15636 22632 29969 31272 53423 59938 89907 106846 119876 160269 179814 213692 239752 320538 359628 427384 641076 719256 1228729 1282152 2457458 3686187 4914916 7372374 9829832 14744748 29489496