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20314362 = 2331149733
BaseRepresentation
bin100110101111…
…1100011111010
31102020002001210
41031133203322
520200024422
62003223550
7334445355
oct115374372
942202053
1020314362
1110515532
126977bb6
134293543
1429ab29c
151bb410c
hex135f8fa

20314362 has 32 divisors (see below), whose sum is σ = 42278400. Its totient is φ = 6500160.

The previous prime is 20314351. The next prime is 20314373. The reversal of 20314362 is 26341302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20314351) and next prime (20314373).

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, 27348 + ... + 28080.

It is an arithmetic number, because the mean of its divisors is an integer number (1321200).

Almost surely, 220314362 is an apocalyptic number.

20314362 is an abundant number, since it is smaller than the sum of its proper divisors (21964038).

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

20314362 is a wasteful number, since it uses less digits than its factorization.

20314362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 20314362 is about 4507.1456599493. The cubic root of 20314362 is about 272.8565576328.

Adding to 20314362 its reverse (26341302), we get a palindrome (46655664).

The spelling of 20314362 in words is "twenty million, three hundred fourteen thousand, three hundred sixty-two".

Divisors: 1 2 3 6 31 62 93 149 186 298 447 733 894 1466 2199 4398 4619 9238 13857 22723 27714 45446 68169 109217 136338 218434 327651 655302 3385727 6771454 10157181 20314362