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104047853 = 7132989443
BaseRepresentation
bin1100011001110…
…10010011101101
321020210011211012
412030322103231
5203114012403
614154035005
72402251340
oct614722355
9236704735
10104047853
1153806768
122aa18a65
13187300a0
14db66457
159203ed8
hex633a4ed

104047853 has 32 divisors (see below), whose sum is σ = 134265600. Its totient is φ = 78414336.

The previous prime is 104047843. The next prime is 104047859. The reversal of 104047853 is 358740401.

It is not a de Polignac number, because 104047853 - 26 = 104047789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104047859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234650 + ... + 235092.

It is an arithmetic number, because the mean of its divisors is an integer number (4195800).

Almost surely, 2104047853 is an apocalyptic number.

104047853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104047853 is a deficient number, since it is larger than the sum of its proper divisors (30217747).

104047853 is a wasteful number, since it uses less digits than its factorization.

104047853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 104047853 is about 10200.3849437166. The cubic root of 104047853 is about 470.3390536760.

The spelling of 104047853 in words is "one hundred four million, forty-seven thousand, eight hundred fifty-three".

Divisors: 1 7 13 29 89 91 203 377 443 623 1157 2581 2639 3101 5759 8099 12847 18067 33553 39427 40313 89929 167011 234871 275989 512551 1143383 1169077 3587857 8003681 14863979 104047853