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70182054 = 2327353411
BaseRepresentation
bin1000010111011…
…10010010100110
311220001121200100
410023232102212
5120431311204
610544124530
71511352255
oct413562246
9156047610
1070182054
11366858a8
121b606746
1311703657
14946c79c
156264a39
hex42ee4a6

70182054 has 24 divisors (see below), whose sum is σ = 154147032. Its totient is φ = 23073120.

The previous prime is 70182053. The next prime is 70182089. The reversal of 70182054 is 45028107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70182053) 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 11 ways as a sum of consecutive naturals, for example, 25392 + ... + 28019.

It is an arithmetic number, because the mean of its divisors is an integer number (6422793).

Almost surely, 270182054 is an apocalyptic number.

70182054 is an abundant number, since it is smaller than the sum of its proper divisors (83964978).

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

70182054 is a wasteful number, since it uses less digits than its factorization.

70182054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53492 (or 53489 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 70182054 is about 8377.4730080138. The cubic root of 70182054 is about 412.4855047248.

The spelling of 70182054 in words is "seventy million, one hundred eighty-two thousand, fifty-four".

Divisors: 1 2 3 6 9 18 73 146 219 438 657 1314 53411 106822 160233 320466 480699 961398 3899003 7798006 11697009 23394018 35091027 70182054