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104236901 = 127820763
BaseRepresentation
bin1100011011010…
…00011101100101
321021010210010222
412031220131211
5203141040101
614202054125
72403666446
oct615503545
9237123128
10104236901
11539257aa
122aaaa345
1318798152
14dbb52cd
15924001b
hex6368765

104236901 has 4 divisors (see below), whose sum is σ = 105057792. Its totient is φ = 103416012.

The previous prime is 104236871. The next prime is 104236903. The reversal of 104236901 is 109632401.

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.

It is a cyclic number.

It is not a de Polignac number, because 104236901 - 210 = 104235877 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 (104236903) 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, 410255 + ... + 410508.

It is an arithmetic number, because the mean of its divisors is an integer number (26264448).

Almost surely, 2104236901 is an apocalyptic number.

It is an amenable number.

104236901 is a deficient number, since it is larger than the sum of its proper divisors (820891).

104236901 is an equidigital number, since it uses as much as digits as its factorization.

104236901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820890.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 104236901 is about 10209.6474473901. The cubic root of 104236901 is about 470.6237395434.

The spelling of 104236901 in words is "one hundred four million, two hundred thirty-six thousand, nine hundred one".

Divisors: 1 127 820763 104236901