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100679712 = 25372171259
BaseRepresentation
bin1100000000001…
…00000000100000
321000110001121020
412000010000200
5201233222322
613553525440
72331522600
oct600040040
9230401536
10100679712
1151916181
1229873880
1317b20cc3
14d52ac00
158c8b05c
hex6004020

100679712 has 144 divisors (see below), whose sum is σ = 325775520. Its totient is φ = 27052032.

The previous prime is 100679699. The next prime is 100679741. The reversal of 100679712 is 217976001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79339 + ... + 80597.

It is an arithmetic number, because the mean of its divisors is an integer number (2262330).

Almost surely, 2100679712 is an apocalyptic number.

100679712 is a gapful number since it is divisible by the number (12) 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 100679712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162887760).

100679712 is an abundant number, since it is smaller than the sum of its proper divisors (225095808).

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

100679712 is a wasteful number, since it uses less digits than its factorization.

100679712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 100679712 is about 10033.9280443902. The cubic root of 100679712 is about 465.2081574691.

The spelling of 100679712 in words is "one hundred million, six hundred seventy-nine thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 68 84 96 98 102 112 119 136 147 168 196 204 224 238 272 294 336 357 392 408 476 544 588 672 714 784 816 833 952 1176 1259 1428 1568 1632 1666 1904 2352 2499 2518 2856 3332 3777 3808 4704 4998 5036 5712 6664 7554 8813 9996 10072 11424 13328 15108 17626 19992 20144 21403 26439 26656 30216 35252 39984 40288 42806 52878 60432 61691 64209 70504 79968 85612 105756 120864 123382 128418 141008 149821 171224 185073 211512 246764 256836 282016 299642 342448 370146 423024 449463 493528 513672 599284 684896 740292 846048 898926 987056 1027344 1048747 1198568 1480584 1797852 1974112 2054688 2097494 2397136 2961168 3146241 3595704 4194988 4794272 5922336 6292482 7191408 8389976 12584964 14382816 16779952 25169928 33559904 50339856 100679712