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29874108 = 22311227997
BaseRepresentation
bin111000111110…
…1011110111100
32002012202120110
41301331132330
530121432413
62544150020
7511632345
oct161753674
962182513
1029874108
1115954950
12a008310
13625c8b4
143d790cc
1529518c3
hex1c7d7bc

29874108 has 48 divisors (see below), whose sum is σ = 76454784. Its totient is φ = 9003840.

The previous prime is 29874101. The next prime is 29874109. The reversal of 29874108 is 80147892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29874101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29466 + ... + 30462.

It is an arithmetic number, because the mean of its divisors is an integer number (1592808).

Almost surely, 229874108 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 29874108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38227392).

29874108 is an abundant number, since it is smaller than the sum of its proper divisors (46580676).

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

29874108 is a wasteful number, since it uses less digits than its factorization.

29874108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 29874108 is about 5465.7211783991. The cubic root of 29874108 is about 310.2880015171.

The spelling of 29874108 in words is "twenty-nine million, eight hundred seventy-four thousand, one hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 227 454 681 908 997 1362 1994 2497 2724 2991 3988 4994 5982 7491 9988 10967 11964 14982 21934 29964 32901 43868 65802 131604 226319 452638 678957 905276 1357914 2489509 2715828 4979018 7468527 9958036 14937054 29874108