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104894371 = 372834983
BaseRepresentation
bin1100100000010…
…00111110100011
321022101012000201
412100020332203
5203323104441
614224130031
72412405331
oct620107643
9238335021
10104894371
115423476a
122b166917
131896849a
14dd06b51
15931ec31
hex6408fa3

104894371 has 4 divisors (see below), whose sum is σ = 107729392. Its totient is φ = 102059352.

The previous prime is 104894353. The next prime is 104894381. The reversal of 104894371 is 173498401.

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

It is a cyclic number.

It is not a de Polignac number, because 104894371 - 213 = 104886179 is a prime.

It is a super-2 number, since 2×1048943712 = 22005658134971282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2834983 = 104894371 / (1 + 0 + 4 + 8 + 9 + 4 + 3 + 7 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104894371.

It is not an unprimeable number, because it can be changed into a prime (104894311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417455 + ... + 1417528.

It is an arithmetic number, because the mean of its divisors is an integer number (26932348).

Almost surely, 2104894371 is an apocalyptic number.

104894371 is a deficient number, since it is larger than the sum of its proper divisors (2835021).

104894371 is an equidigital number, since it uses as much as digits as its factorization.

104894371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835020.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 104894371 is about 10241.7953016061. The cubic root of 104894371 is about 471.6111464461.

The spelling of 104894371 in words is "one hundred four million, eight hundred ninety-four thousand, three hundred seventy-one".

Divisors: 1 37 2834983 104894371