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104709057 = 3192696829
BaseRepresentation
bin1100011110110…
…11101111000001
321022000202211020
412033123233001
5203301142212
614220140053
72411004135
oct617335701
9238022736
10104709057
1154118512
122b097629
131890202b
14dc993c5
1592d4d8c
hex63dbbc1

104709057 has 16 divisors (see below), whose sum is σ = 147528000. Its totient is φ = 65876544.

The previous prime is 104709037. The next prime is 104709061. The reversal of 104709057 is 750907401.

It is not a de Polignac number, because 104709057 - 26 = 104708993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104709037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11919 + ... + 18747.

It is an arithmetic number, because the mean of its divisors is an integer number (9220500).

Almost surely, 2104709057 is an apocalyptic number.

It is an amenable number.

104709057 is a deficient number, since it is larger than the sum of its proper divisors (42818943).

104709057 is a wasteful number, since it uses less digits than its factorization.

104709057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 104709057 is about 10232.7443533003. The cubic root of 104709057 is about 471.3332552542. Note that the first 3 decimals are identical.

The spelling of 104709057 in words is "one hundred four million, seven hundred nine thousand, fifty-seven".

Divisors: 1 3 19 57 269 807 5111 6829 15333 20487 129751 389253 1837001 5511003 34903019 104709057