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80607052 = 2223984317
BaseRepresentation
bin1001100110111…
…11011101001100
312121200021002101
410303133131030
5131113411202
611555404444
71666101661
oct463373514
9177607071
1080607052
11415562a9
1222bb3724
13139137a6
14a9c3a68
157123887
hex4cdf74c

80607052 has 12 divisors (see below), whose sum is σ = 141654240. Its totient is φ = 40134416.

The previous prime is 80607017. The next prime is 80607061. The reversal of 80607052 is 25070608.

It is a self number, because there is not a number n which added to its sum of digits gives 80607052.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41203 + ... + 43114.

It is an arithmetic number, because the mean of its divisors is an integer number (11804520).

Almost surely, 280607052 is an apocalyptic number.

It is an amenable number.

80607052 is a deficient number, since it is larger than the sum of its proper divisors (61047188).

80607052 is a wasteful number, since it uses less digits than its factorization.

80607052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84560 (or 84558 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 80607052 is about 8978.1430151229. The cubic root of 80607052 is about 431.9740710889.

The spelling of 80607052 in words is "eighty million, six hundred seven thousand, fifty-two".

Divisors: 1 2 4 239 478 956 84317 168634 337268 20151763 40303526 80607052