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107311620 = 223513219557
BaseRepresentation
bin1100110010101…
…11001000000100
321110220222212110
412121113020010
5204432432440
614352021020
72442063603
oct631271004
9243828773
10107311620
1155635899
122bb31770
1319303800
1410375a3a
15964b080
hex6657204

107311620 has 144 divisors (see below), whose sum is σ = 343103040. Its totient is φ = 24979968.

The previous prime is 107311597. The next prime is 107311657. The reversal of 107311620 is 26113701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192382 + ... + 192938.

It is an arithmetic number, because the mean of its divisors is an integer number (2382660).

Almost surely, 2107311620 is an apocalyptic number.

107311620 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 107311620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171551520).

107311620 is an abundant number, since it is smaller than the sum of its proper divisors (235791420).

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

107311620 is a wasteful number, since it uses less digits than its factorization.

107311620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 107311620 is about 10359.1322030371. The cubic root of 107311620 is about 475.2063664703.

The spelling of 107311620 in words is "one hundred seven million, three hundred eleven thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 156 169 190 195 228 247 260 285 338 380 390 494 507 557 570 676 741 780 845 988 1014 1114 1140 1235 1482 1671 1690 2028 2228 2470 2535 2785 2964 3211 3342 3380 3705 4940 5070 5570 6422 6684 7241 7410 8355 9633 10140 10583 11140 12844 14482 14820 16055 16710 19266 21166 21723 28964 31749 32110 33420 36205 38532 42332 43446 48165 52915 63498 64220 72410 86892 94133 96330 105830 108615 126996 137579 144820 158745 188266 192660 211660 217230 275158 282399 317490 376532 412737 434460 470665 550316 564798 634980 687895 825474 941330 1129596 1375790 1411995 1650948 1788527 1882660 2063685 2751580 2823990 3577054 4127370 5365581 5647980 7154108 8254740 8942635 10731162 17885270 21462324 26827905 35770540 53655810 107311620