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29200074 = 2319673823
BaseRepresentation
bin110111101100…
…0111011001010
32000221111222020
41233120323022
524433400244
62521505310
7503124261
oct157307312
960844866
1029200074
11155344a2
129942236
136084b67
143c415d8
15286bd19
hex1bd8eca

29200074 has 32 divisors (see below), whose sum is σ = 62407680. Its totient is φ = 9081072.

The previous prime is 29200069. The next prime is 29200097. The reversal of 29200074 is 47000292.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5727 + ... + 9549.

It is an arithmetic number, because the mean of its divisors is an integer number (1950240).

Almost surely, 229200074 is an apocalyptic number.

29200074 is an abundant number, since it is smaller than the sum of its proper divisors (33207606).

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

29200074 is a wasteful number, since it uses less digits than its factorization.

29200074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 29200074 is about 5403.7092815954. The cubic root of 29200074 is about 307.9366049881.

The spelling of 29200074 in words is "twenty-nine million, two hundred thousand, seventy-four".

Divisors: 1 2 3 6 19 38 57 67 114 134 201 402 1273 2546 3819 3823 7638 7646 11469 22938 72637 145274 217911 256141 435822 512282 768423 1536846 4866679 9733358 14600037 29200074