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104883621 = 334961207
BaseRepresentation
bin1100100000001…
…10010110100101
321022100122021120
412100012112211
5203322233441
614224004153
72412332103
oct620062645
9238318246
10104883621
1154227687
122b160659
131896361b
14dd02c73
15931b966
hex64065a5

104883621 has 4 divisors (see below), whose sum is σ = 139844832. Its totient is φ = 69922412.

The previous prime is 104883619. The next prime is 104883637. The reversal of 104883621 is 126388401.

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 104883621 - 21 = 104883619 is a prime.

It is a super-2 number, since 2×1048836212 = 22001147908143282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104883221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17480601 + ... + 17480606.

It is an arithmetic number, because the mean of its divisors is an integer number (34961208).

Almost surely, 2104883621 is an apocalyptic number.

It is an amenable number.

104883621 is a deficient number, since it is larger than the sum of its proper divisors (34961211).

104883621 is an equidigital number, since it uses as much as digits as its factorization.

104883621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34961210.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 104883621 is about 10241.2704778265. The cubic root of 104883621 is about 471.5950350222.

The spelling of 104883621 in words is "one hundred four million, eight hundred eighty-three thousand, six hundred twenty-one".

Divisors: 1 3 34961207 104883621