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104153140 = 22571389643
BaseRepresentation
bin1100011010101…
…00000000110100
321020222112020201
412031110000310
5203130400030
614200210244
72403200320
oct615240064
9236875221
10104153140
1153878883
122aa69984
1318768ca0
14db92980
1592252ca
hex6354034

104153140 has 96 divisors (see below), whose sum is σ = 272643840. Its totient is φ = 32541696.

The previous prime is 104153111. The next prime is 104153141. The reversal of 104153140 is 41351401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104153141) 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, 161659 + ... + 162301.

It is an arithmetic number, because the mean of its divisors is an integer number (2840040).

Almost surely, 2104153140 is an apocalyptic number.

104153140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104153140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136321920).

104153140 is an abundant number, since it is smaller than the sum of its proper divisors (168490700).

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

104153140 is a wasteful number, since it uses less digits than its factorization.

104153140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 104153140 is about 10205.5445714572. The cubic root of 104153140 is about 470.4976470298.

The spelling of 104153140 in words is "one hundred four million, one hundred fifty-three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 89 91 130 140 178 182 260 356 364 445 455 623 643 890 910 1157 1246 1286 1780 1820 2314 2492 2572 3115 3215 4501 4628 5785 6230 6430 8099 8359 9002 11570 12460 12860 16198 16718 18004 22505 23140 32396 33436 40495 41795 45010 57227 58513 80990 83590 90020 114454 117026 161980 167180 228908 234052 286135 292565 400589 572270 585130 743951 801178 1144540 1170260 1487902 1602356 2002945 2975804 3719755 4005890 5207657 7439510 8011780 10415314 14879020 20830628 26038285 52076570 104153140