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104324040 = 23325289789
BaseRepresentation
bin1100011011111…
…01101111001000
321021022012200100
412031331233020
5203201332130
614204005400
72404511502
oct615755710
9237265610
10104324040
1153985217
122ab30860
13187c8a02
14dbd8d72
15925ac60
hex637dbc8

104324040 has 48 divisors (see below), whose sum is σ = 339054300. Its totient is φ = 27819648.

The previous prime is 104324029. The next prime is 104324069. The reversal of 104324040 is 40423401.

Adding to 104324040 its reverse (40423401), we get a palindrome (144747441).

It can be written as a sum of positive squares in 2 ways, for example, as 104162436 + 161604 = 10206^2 + 402^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144535 + ... + 145254.

Almost surely, 2104324040 is an apocalyptic number.

104324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104324040 is an abundant number, since it is smaller than the sum of its proper divisors (234730260).

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

104324040 is a wasteful number, since it uses less digits than its factorization.

104324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289806 (or 289799 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 104324040 is about 10213.9140391918. The cubic root of 104324040 is about 470.7548455763.

The spelling of 104324040 in words is "one hundred four million, three hundred twenty-four thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 289789 579578 869367 1159156 1448945 1738734 2318312 2608101 2897890 3477468 4346835 5216202 5795780 6954936 8693670 10432404 11591560 13040505 17387340 20864808 26081010 34774680 52162020 104324040