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107391580 = 2255369579
BaseRepresentation
bin1100110011010…
…10101001011100
321111002001112221
412121222221130
5204443012310
614353435124
72442545662
oct631525134
9244061487
10107391580
115568a97a
122bb6baa4
131933101a
1410396c32
159664ada
hex666aa5c

107391580 has 12 divisors (see below), whose sum is σ = 225522360. Its totient is φ = 42956624.

The previous prime is 107391563. The next prime is 107391589. The reversal of 107391580 is 85193701.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107391589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2684770 + ... + 2684809.

It is an arithmetic number, because the mean of its divisors is an integer number (18793530).

Almost surely, 2107391580 is an apocalyptic number.

107391580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107391580 is an abundant number, since it is smaller than the sum of its proper divisors (118130780).

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

107391580 is a wasteful number, since it uses less digits than its factorization.

107391580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369588 (or 5369586 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 107391580 is about 10362.9908810150. The cubic root of 107391580 is about 475.3243657059.

The spelling of 107391580 in words is "one hundred seven million, three hundred ninety-one thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 5369579 10739158 21478316 26847895 53695790 107391580