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60722465 = 512144493
BaseRepresentation
bin1110011110100…
…0110100100001
311020021000120012
43213220310201
5111021104330
610005254305
71335063266
oct347506441
9136230505
1060722465
1131304761
1218404395
13c770a6b
1480c926d
1554e6c95
hex39e8d21

60722465 has 4 divisors (see below), whose sum is σ = 72866964. Its totient is φ = 48577968.

The previous prime is 60722447. The next prime is 60722489. The reversal of 60722465 is 56422706.

60722465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31259281 + 29463184 = 5591^2 + 5428^2 .

It is a cyclic number.

It is not a de Polignac number, because 60722465 - 26 = 60722401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6072242 + ... + 6072251.

It is an arithmetic number, because the mean of its divisors is an integer number (18216741).

Almost surely, 260722465 is an apocalyptic number.

It is an amenable number.

60722465 is a deficient number, since it is larger than the sum of its proper divisors (12144499).

60722465 is a wasteful number, since it uses less digits than its factorization.

60722465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12144498.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 60722465 is about 7792.4620627886. The cubic root of 60722465 is about 393.0518074692.

The spelling of 60722465 in words is "sixty million, seven hundred twenty-two thousand, four hundred sixty-five".

Divisors: 1 5 12144493 60722465