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480472061 = 3191150571
BaseRepresentation
bin11100101000110…
…110101111111101
31020111002111202112
4130220312233331
51441000101221
6115402103405
714622642116
oct3450665775
91214074675
10480472061
11227239853
12114aaab65
13787087c4
1447b5120d
152c2ac15b
hex1ca36bfd

480472061 has 4 divisors (see below), whose sum is σ = 480625824. Its totient is φ = 480318300.

The previous prime is 480472039. The next prime is 480472073. The reversal of 480472061 is 160274084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 480472061 - 26 = 480471997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480472081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72095 + ... + 78476.

It is an arithmetic number, because the mean of its divisors is an integer number (120156456).

Almost surely, 2480472061 is an apocalyptic number.

It is an amenable number.

480472061 is a deficient number, since it is larger than the sum of its proper divisors (153763).

480472061 is a wasteful number, since it uses less digits than its factorization.

480472061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153762.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 480472061 is about 21919.6729218298. The cubic root of 480472061 is about 783.2301186274.

The spelling of 480472061 in words is "four hundred eighty million, four hundred seventy-two thousand, sixty-one".

Divisors: 1 3191 150571 480472061