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72860482 = 2187119471
BaseRepresentation
bin1000101011111…
…00001101000010
312002002200210101
410111330031002
5122123013412
611121353014
71543206142
oct425741502
9162080711
1072860482
1138145182
122049876a
1312130816
149968922
1565e3457
hex457c342

72860482 has 8 divisors (see below), whose sum is σ = 109354752. Its totient is φ = 36408900.

The previous prime is 72860407. The next prime is 72860503. The reversal of 72860482 is 28406827.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5994 + ... + 13477.

It is an arithmetic number, because the mean of its divisors is an integer number (13669344).

Almost surely, 272860482 is an apocalyptic number.

72860482 is a deficient number, since it is larger than the sum of its proper divisors (36494270).

72860482 is a wasteful number, since it uses less digits than its factorization.

72860482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21344.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 72860482 is about 8535.8351671058. The cubic root of 72860482 is about 417.6674973043.

The spelling of 72860482 in words is "seventy-two million, eight hundred sixty thousand, four hundred eighty-two".

Divisors: 1 2 1871 3742 19471 38942 36430241 72860482