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214255002 = 231312892131
BaseRepresentation
bin11001100010101…
…00010110011010
3112221011021121110
430301110112122
5414322130002
633132121150
75211065103
oct1461242632
9487137543
10214255002
11aaa39a55
125b9061b6
1335508810
14206533aa
1513c22e6c
hexcc5459a

214255002 has 32 divisors (see below), whose sum is σ = 462047040. Its totient is φ = 65842560.

The previous prime is 214254983. The next prime is 214255009. The reversal of 214255002 is 200552412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214255002.

It is not an unprimeable number, because it can be changed into a prime (214255009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99477 + ... + 101607.

It is an arithmetic number, because the mean of its divisors is an integer number (14438970).

Almost surely, 2214255002 is an apocalyptic number.

214255002 is an abundant number, since it is smaller than the sum of its proper divisors (247792038).

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

214255002 is a wasteful number, since it uses less digits than its factorization.

214255002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 214255002 is about 14637.4520323723. The cubic root of 214255002 is about 598.3798904570.

The spelling of 214255002 in words is "two hundred fourteen million, two hundred fifty-five thousand, two".

Divisors: 1 2 3 6 13 26 39 78 1289 2131 2578 3867 4262 6393 7734 12786 16757 27703 33514 50271 55406 83109 100542 166218 2746859 5493718 8240577 16481154 35709167 71418334 107127501 214255002