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104569944 = 23331140551
BaseRepresentation
bin1100011101110…
…01110001011000
321021202200222220
412032321301120
5203232214234
614213144040
72406554433
oct616716130
9237680886
10104569944
1154032a46
122b02b020
131888390b
14dc6081a
1592a8a49
hex63b9c58

104569944 has 32 divisors (see below), whose sum is σ = 269859840. Its totient is φ = 33732000.

The previous prime is 104569943. The next prime is 104569961. The reversal of 104569944 is 449965401.

It is a junction number, because it is equal to n+sod(n) for n = 104569896 and 104569905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104569943) 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, 69532 + ... + 71019.

It is an arithmetic number, because the mean of its divisors is an integer number (8433120).

Almost surely, 2104569944 is an apocalyptic number.

It is an amenable number.

104569944 is an abundant number, since it is smaller than the sum of its proper divisors (165289896).

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

104569944 is a wasteful number, since it uses less digits than its factorization.

104569944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140591 (or 140587 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 104569944 is about 10225.9446507401. The cubic root of 104569944 is about 471.1244301411.

The spelling of 104569944 in words is "one hundred four million, five hundred sixty-nine thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 140551 281102 421653 562204 843306 1124408 1686612 3373224 4357081 8714162 13071243 17428324 26142486 34856648 52284972 104569944