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107390220 = 223572311117
BaseRepresentation
bin1100110011010…
…10010100001100
321111001222200120
412121222110030
5204442441340
614353424540
72442542010
oct631522414
9244058616
10107390220
1155689953
122bb6b150
1319330512
1410396540
1596644d0
hex666a50c

107390220 has 96 divisors (see below), whose sum is σ = 358622208. Its totient is φ = 23476992.

The previous prime is 107390209. The next prime is 107390249. The reversal of 107390220 is 22093701.

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, 4102 + ... + 15218.

It is an arithmetic number, because the mean of its divisors is an integer number (3735648).

Almost surely, 2107390220 is an apocalyptic number.

107390220 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 107390220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179311104).

107390220 is an abundant number, since it is smaller than the sum of its proper divisors (251231988).

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

107390220 is a wasteful number, since it uses less digits than its factorization.

107390220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159 (or 11157 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 107390220 is about 10362.9252626852. The cubic root of 107390220 is about 475.3223592051.

The spelling of 107390220 in words is "one hundred seven million, three hundred ninety thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 60 69 70 84 92 105 115 138 140 161 210 230 276 322 345 420 460 483 644 690 805 966 1380 1610 1932 2415 3220 4830 9660 11117 22234 33351 44468 55585 66702 77819 111170 133404 155638 166755 222340 233457 255691 311276 333510 389095 466914 511382 667020 767073 778190 933828 1022764 1167285 1278455 1534146 1556380 1789837 2334570 2556910 3068292 3579674 3835365 4669140 5113820 5369511 7159348 7670730 8949185 10739022 15341460 17898370 21478044 26847555 35796740 53695110 107390220