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70293204 = 2233650863
BaseRepresentation
bin1000011000010…
…01011011010100
311220021021011000
410030021123110
5120443340304
610550343300
71512324312
oct414113324
9156237130
1070293204
1136751363
121b65ab30
1311742117
14949b0b2
156287939
hex43096d4

70293204 has 24 divisors (see below), whose sum is σ = 182241920. Its totient is φ = 23431032.

The previous prime is 70293203. The next prime is 70293239. The reversal of 70293204 is 40239207.

It is a super-2 number, since 2×702932042 = 9882269057171232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70293203) by changing a digit.

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, 325324 + ... + 325539.

Almost surely, 270293204 is an apocalyptic number.

It is an amenable number.

70293204 is an abundant number, since it is smaller than the sum of its proper divisors (111948716).

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

70293204 is a wasteful number, since it uses less digits than its factorization.

70293204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650876 (or 650868 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 70293204 is about 8384.1042455351. The cubic root of 70293204 is about 412.7031462200.

The spelling of 70293204 in words is "seventy million, two hundred ninety-three thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 650863 1301726 1952589 2603452 3905178 5857767 7810356 11715534 17573301 23431068 35146602 70293204