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29492904 = 2337231809
BaseRepresentation
bin111000010000…
…0011010101000
32001111101122210
41300200122220
530022233104
62532045120
7505454100
oct160403250
961441583
1029492904
1115714501
129a637a0
13615822c
143cba200
1528c8989
hex1c206a8

29492904 has 96 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 8144640.

The previous prime is 29492863. The next prime is 29492933. The reversal of 29492904 is 40929492.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36052 + ... + 36860.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 229492904 is an apocalyptic number.

29492904 is a gapful number since it is divisible by the number (24) 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 29492904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44323200).

29492904 is an abundant number, since it is smaller than the sum of its proper divisors (59153496).

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

29492904 is a wasteful number, since it uses less digits than its factorization.

29492904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 29492904 is about 5430.7369665636. The cubic root of 29492904 is about 308.9625534580.

The spelling of 29492904 in words is "twenty-nine million, four hundred ninety-two thousand, nine hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 31 42 49 56 62 84 93 98 124 147 168 186 196 217 248 294 372 392 434 588 651 744 809 868 1176 1302 1519 1618 1736 2427 2604 3038 3236 4557 4854 5208 5663 6076 6472 9114 9708 11326 12152 16989 18228 19416 22652 25079 33978 36456 39641 45304 50158 67956 75237 79282 100316 118923 135912 150474 158564 175553 200632 237846 300948 317128 351106 475692 526659 601896 702212 951384 1053318 1228871 1404424 2106636 2457742 3686613 4213272 4915484 7373226 9830968 14746452 29492904