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70292016 = 2433162713
BaseRepresentation
bin1000011000010…
…01001000110000
311220021012112000
410030021020300
5120443321031
610550334000
71512320664
oct414111060
9156235460
1070292016
1136750483
121b65a300
1311741712
14949a8a4
1562873e6
hex4309230

70292016 has 40 divisors (see below), whose sum is σ = 201765360. Its totient is φ = 23430528.

The previous prime is 70292009. The next prime is 70292017. The reversal of 70292016 is 61029207.

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

It is not an unprimeable number, because it can be changed into a prime (70292017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80925 + ... + 81788.

It is an arithmetic number, because the mean of its divisors is an integer number (5044134).

Almost surely, 270292016 is an apocalyptic number.

It is an amenable number.

70292016 is an abundant number, since it is smaller than the sum of its proper divisors (131473344).

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

70292016 is a wasteful number, since it uses less digits than its factorization.

70292016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162730 (or 162718 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 70292016 is about 8384.0333968800. The cubic root of 70292016 is about 412.7008212247.

It can be divided in two parts, 7029201 and 6, that added together give a palindrome (7029207).

The spelling of 70292016 in words is "seventy million, two hundred ninety-two thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 162713 325426 488139 650852 976278 1301704 1464417 1952556 2603408 2928834 3905112 4393251 5857668 7810224 8786502 11715336 17573004 23430672 35146008 70292016