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29913010 = 257142131
BaseRepresentation
bin111001000011…
…0111110110010
32002021201221021
41302012332302
530124204020
62545050054
7512153641
oct162067662
962251837
1029913010
11159810a6
12a02692a
13627450a
143d89358
15295d1aa
hex1c86fb2

29913010 has 16 divisors (see below), whose sum is σ = 54603072. Its totient is φ = 11796400.

The previous prime is 29912999. The next prime is 29913029. The reversal of 29913010 is 1031992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20356 + ... + 21775.

It is an arithmetic number, because the mean of its divisors is an integer number (3412692).

Almost surely, 229913010 is an apocalyptic number.

29913010 is a deficient number, since it is larger than the sum of its proper divisors (24690062).

29913010 is a wasteful number, since it uses less digits than its factorization.

29913010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42209.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 29913010 is about 5469.2787458677. The cubic root of 29913010 is about 310.4226285559.

The spelling of 29913010 in words is "twenty-nine million, nine hundred thirteen thousand, ten".

Divisors: 1 2 5 10 71 142 355 710 42131 84262 210655 421310 2991301 5982602 14956505 29913010