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104642795 = 549941941
BaseRepresentation
bin1100011110010…
…11100011101011
321021220101221002
412033023203223
5203242032140
614214505215
72410310015
oct617134353
9237811832
10104642795
1154082754
122b06520b
13188aab1a
14dc7d1b5
1592c0415
hex63cb8eb

104642795 has 8 divisors (see below), whose sum is σ = 125826000. Its totient is φ = 83544480.

The previous prime is 104642789. The next prime is 104642807. The reversal of 104642795 is 597246401.

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

It is not a de Polignac number, because 104642795 - 26 = 104642731 is a prime.

It is a super-2 number, since 2×1046427952 = 21900229090824050, which contains 22 as substring.

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, 18476 + ... + 23465.

It is an arithmetic number, because the mean of its divisors is an integer number (15728250).

Almost surely, 2104642795 is an apocalyptic number.

104642795 is a deficient number, since it is larger than the sum of its proper divisors (21183205).

104642795 is an equidigital number, since it uses as much as digits as its factorization.

104642795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42445.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 104642795 is about 10229.5060975592. The cubic root of 104642795 is about 471.2338112158.

The spelling of 104642795 in words is "one hundred four million, six hundred forty-two thousand, seven hundred ninety-five".

Divisors: 1 5 499 2495 41941 209705 20928559 104642795