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104052877 = 472213891
BaseRepresentation
bin1100011001110…
…11100010001101
321020210102201021
412030323202031
5203114143002
614154114141
72402302105
oct614734215
9236712637
10104052877
115380a515
122aa1b951
1318732466
14db68205
159205737
hex633b88d

104052877 has 4 divisors (see below), whose sum is σ = 106266816. Its totient is φ = 101838940.

The previous prime is 104052863. The next prime is 104052887. The reversal of 104052877 is 778250401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 778250401 = 2632959127.

It is a cyclic number.

It is not a de Polignac number, because 104052877 - 27 = 104052749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104052827) 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, 1106899 + ... + 1106992.

It is an arithmetic number, because the mean of its divisors is an integer number (26566704).

Almost surely, 2104052877 is an apocalyptic number.

It is an amenable number.

104052877 is a deficient number, since it is larger than the sum of its proper divisors (2213939).

104052877 is an equidigital number, since it uses as much as digits as its factorization.

104052877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213938.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 104052877 is about 10200.6312059598. The cubic root of 104052877 is about 470.3466237357.

The spelling of 104052877 in words is "one hundred four million, fifty-two thousand, eight hundred seventy-seven".

Divisors: 1 47 2213891 104052877