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56198495 = 541274139
BaseRepresentation
bin1101011001100…
…0010101011111
310220202011211202
43112120111133
5103341322440
65324310115
71251452003
oct326302537
9126664752
1056198495
11297a4841
12169a233b
13b848862
14766c703
154e01615
hex359855f

56198495 has 8 divisors (see below), whose sum is σ = 69083280. Its totient is φ = 43862080.

The previous prime is 56198473. The next prime is 56198557. The reversal of 56198495 is 59489165.

It is a happy number.

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

It is not a de Polignac number, because 56198495 - 28 = 56198239 is a prime.

It is a congruent 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, 136865 + ... + 137274.

It is an arithmetic number, because the mean of its divisors is an integer number (8635410).

Almost surely, 256198495 is an apocalyptic number.

56198495 is a deficient number, since it is larger than the sum of its proper divisors (12884785).

56198495 is a wasteful number, since it uses less digits than its factorization.

56198495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274185.

The product of its digits is 388800, while the sum is 47.

The square root of 56198495 is about 7496.5655469688. The cubic root of 56198495 is about 383.0377359897.

The spelling of 56198495 in words is "fifty-six million, one hundred ninety-eight thousand, four hundred ninety-five".

Divisors: 1 5 41 205 274139 1370695 11239699 56198495