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104086493 = 727154869
BaseRepresentation
bin1100011010000…
…11101111011101
321020212010211022
412031003233131
5203121231433
614154533525
72402502110
oct615035735
9236763738
10104086493
11538327a5
122aa372a5
1318744854
14db76577
159210698
hex6343bdd

104086493 has 8 divisors (see below), whose sum is σ = 119397120. Its totient is φ = 88886160.

The previous prime is 104086487. The next prime is 104086501. The reversal of 104086493 is 394680401.

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

It is a cyclic number.

It is not a de Polignac number, because 104086493 - 26 = 104086429 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 (104086093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25538 + ... + 29331.

It is an arithmetic number, because the mean of its divisors is an integer number (14924640).

Almost surely, 2104086493 is an apocalyptic number.

It is an amenable number.

104086493 is a deficient number, since it is larger than the sum of its proper divisors (15310627).

104086493 is an equidigital number, since it uses as much as digits as its factorization.

104086493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55147.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 104086493 is about 10202.2788140689. The cubic root of 104086493 is about 470.3972693631.

The spelling of 104086493 in words is "one hundred four million, eighty-six thousand, four hundred ninety-three".

Divisors: 1 7 271 1897 54869 384083 14869499 104086493