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107393020 = 2257767093
BaseRepresentation
bin1100110011010…
…10111111111100
321111002010112021
412121222333330
5204443034040
614353445524
72442553120
oct631527774
9244063467
10107393020
1155690a69
122bb708a4
1319331887
1410397580
15966524a
hex666affc

107393020 has 24 divisors (see below), whose sum is σ = 257743584. Its totient is φ = 36820416.

The previous prime is 107393017. The next prime is 107393023. The reversal of 107393020 is 20393701.

It is an interprime number because it is at equal distance from previous prime (107393017) and next prime (107393023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107393023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383407 + ... + 383686.

It is an arithmetic number, because the mean of its divisors is an integer number (10739316).

Almost surely, 2107393020 is an apocalyptic number.

107393020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107393020 is an abundant number, since it is smaller than the sum of its proper divisors (150350564).

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

107393020 is a wasteful number, since it uses less digits than its factorization.

107393020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767109 (or 767107 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 107393020 is about 10363.0603587936. The cubic root of 107393020 is about 475.3264902177.

The spelling of 107393020 in words is "one hundred seven million, three hundred ninety-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 767093 1534186 3068372 3835465 5369651 7670930 10739302 15341860 21478604 26848255 53696510 107393020