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270494212 = 22477691871
BaseRepresentation
bin10000000111110…
…110101000000100
3200211222112022011
4100013312220010
51023221303322
642501344004
76463106602
oct2007665004
9624875264
10270494212
1112976133a
1276708004
1344069a61
1427cd2872
1518b31677
hex101f6a04

270494212 has 24 divisors (see below), whose sum is σ = 484323840. Its totient is φ = 132126720.

The previous prime is 270494207. The next prime is 270494227. The reversal of 270494212 is 212494072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143637 + ... + 145507.

It is an arithmetic number, because the mean of its divisors is an integer number (20180160).

Almost surely, 2270494212 is an apocalyptic number.

It is an amenable number.

270494212 is a deficient number, since it is larger than the sum of its proper divisors (213829628).

270494212 is a wasteful number, since it uses less digits than its factorization.

270494212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 270494212 is about 16446.7082420769. The cubic root of 270494212 is about 646.7245175628.

The spelling of 270494212 in words is "two hundred seventy million, four hundred ninety-four thousand, two hundred twelve".

Divisors: 1 2 4 47 94 188 769 1538 1871 3076 3742 7484 36143 72286 87937 144572 175874 351748 1438799 2877598 5755196 67623553 135247106 270494212