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45980555 = 574312377
BaseRepresentation
bin1010111101100…
…1101110001011
310012112001110112
42233121232023
543232334210
64321304535
71065554045
oct257315613
9105461415
1045980555
1123a55965
121349514b
1396aba3a
14616ca95
154083d05
hex2bd9b8b

45980555 has 8 divisors (see below), whose sum is σ = 55255392. Its totient is φ = 36731968.

The previous prime is 45980549. The next prime is 45980567. The reversal of 45980555 is 55508954.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45980555 is a prime.

It is a super-2 number, since 2×459805552 = 4228422876216050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2474 + ... + 9903.

It is an arithmetic number, because the mean of its divisors is an integer number (6906924).

Almost surely, 245980555 is an apocalyptic number.

45980555 is a deficient number, since it is larger than the sum of its proper divisors (9274837).

45980555 is a wasteful number, since it uses less digits than its factorization.

45980555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13125.

The product of its (nonzero) digits is 180000, while the sum is 41.

The square root of 45980555 is about 6780.8963271827. The cubic root of 45980555 is about 358.2542927643.

The spelling of 45980555 in words is "forty-five million, nine hundred eighty thousand, five hundred fifty-five".

Divisors: 1 5 743 3715 12377 61885 9196111 45980555