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20029202 = 259269631
BaseRepresentation
bin100110001100…
…1111100010010
31101200120220022
41030121330102
520111413302
61553143442
7332150114
oct114317422
941616808
1020029202
1110340266
12685ab82
1341c37cb
1429353b4
151b598a2
hex1319f12

20029202 has 16 divisors (see below), whose sum is σ = 30715200. Its totient is φ = 9792720.

The previous prime is 20029199. The next prime is 20029241. The reversal of 20029202 is 20292002.

It is a happy number.

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, 31427 + ... + 32057.

It is an arithmetic number, because the mean of its divisors is an integer number (1919700).

Almost surely, 220029202 is an apocalyptic number.

20029202 is a deficient number, since it is larger than the sum of its proper divisors (10685998).

20029202 is a wasteful number, since it uses less digits than its factorization.

20029202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 20029202 is about 4475.3996469589. The cubic root of 20029202 is about 271.5738081187.

The spelling of 20029202 in words is "twenty million, twenty-nine thousand, two hundred two".

Divisors: 1 2 59 118 269 538 631 1262 15871 31742 37229 74458 169739 339478 10014601 20029202