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29663032 = 2372312441
BaseRepresentation
bin111000100100…
…1111100111000
32001211001000211
41301021330320
530043204112
62535440504
7510063100
oct161117470
961731024
1029663032
1115820303
129b26134
1361b77b9
143d22200
15290e0a7
hex1c49f38

29663032 has 48 divisors (see below), whose sum is σ = 66813120. Its totient is φ = 12297600.

The previous prime is 29662961. The next prime is 29663059. The reversal of 29663032 is 23036692.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 29662985 and 29663003.

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 11 ways as a sum of consecutive naturals, for example, 10932 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (1391940).

Almost surely, 229663032 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 29663032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33406560).

29663032 is an abundant number, since it is smaller than the sum of its proper divisors (37150088).

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

29663032 is a wasteful number, since it uses less digits than its factorization.

29663032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2481 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 29663032 is about 5446.3778789210. The cubic root of 29663032 is about 309.5554919582. Note that the first 3 decimals are identical.

The spelling of 29663032 in words is "twenty-nine million, six hundred sixty-three thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 31 49 56 62 98 124 196 217 248 392 434 868 1519 1736 2441 3038 4882 6076 9764 12152 17087 19528 34174 68348 75671 119609 136696 151342 239218 302684 478436 529697 605368 956872 1059394 2118788 3707879 4237576 7415758 14831516 29663032