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104453720 = 2357373049
BaseRepresentation
bin1100011100111…
…01011001011000
321021112210120022
412032131121120
5203220004340
614210450012
72405561540
oct616353130
9237483508
10104453720
1153a63698
122ab93908
1318842a47
14dc30320
1592843b5
hex639d658

104453720 has 32 divisors (see below), whose sum is σ = 268596000. Its totient is φ = 35812608.

The previous prime is 104453711. The next prime is 104453749. The reversal of 104453720 is 27354401.

It is a self number, because there is not a number n which added to its sum of digits gives 104453720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186245 + ... + 186804.

It is an arithmetic number, because the mean of its divisors is an integer number (8393625).

Almost surely, 2104453720 is an apocalyptic number.

104453720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104453720 is an abundant number, since it is smaller than the sum of its proper divisors (164142280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104453720 is a wasteful number, since it uses less digits than its factorization.

104453720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373067 (or 373063 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 104453720 is about 10220.2602706585. The cubic root of 104453720 is about 470.9498220834.

The spelling of 104453720 in words is "one hundred four million, four hundred fifty-three thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 373049 746098 1492196 1865245 2611343 2984392 3730490 5222686 7460980 10445372 13056715 14921960 20890744 26113430 52226860 104453720