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104925240 = 23335713879
BaseRepresentation
bin1100100000100…
…00100000111000
321022102202101000
412100100200320
5203330101430
614224525000
72412564330
oct620204070
9238382330
10104925240
1154255982
122b180760
1318979554
14dd140c0
159328e60
hex6410838

104925240 has 128 divisors (see below), whose sum is σ = 399744000. Its totient is φ = 23981184.

The previous prime is 104925221. The next prime is 104925251. The reversal of 104925240 is 42529401.

It is a super-2 number, since 2×1049252402 = 22018611978115200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621 + ... + 14499.

It is an arithmetic number, because the mean of its divisors is an integer number (3123000).

Almost surely, 2104925240 is an apocalyptic number.

104925240 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 104925240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199872000).

104925240 is an abundant number, since it is smaller than the sum of its proper divisors (294818760).

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

104925240 is a wasteful number, since it uses less digits than its factorization.

104925240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13906 (or 13896 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 104925240 is about 10243.3022019269. The cubic root of 104925240 is about 471.6574048439.

The spelling of 104925240 in words is "one hundred four million, nine hundred twenty-five thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 1080 1260 1512 1890 2520 3780 7560 13879 27758 41637 55516 69395 83274 97153 111032 124911 138790 166548 194306 208185 249822 277580 291459 333096 374733 388612 416370 485765 499644 555160 582918 624555 749466 777224 832740 874377 971530 999288 1165836 1249110 1457295 1498932 1665480 1748754 1873665 1943060 2331672 2498220 2623131 2914590 2997864 3497508 3747330 3886120 4371885 4996440 5246262 5829180 6995016 7494660 8743770 10492524 11658360 13115655 14989320 17487540 20985048 26231310 34975080 52462620 104925240