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107090180 = 2255354509
BaseRepresentation
bin1100110001000…
…01000100000100
321110111202002222
412120201010010
5204403341210
614343151512
72440152161
oct630410404
9243452088
10107090180
11554a448a
122ba45598
1319256a92
1410319068
159605655
hex6621104

107090180 has 12 divisors (see below), whose sum is σ = 224889420. Its totient is φ = 42836064.

The previous prime is 107090161. The next prime is 107090183. The reversal of 107090180 is 81090701.

It can be written as a sum of positive squares in 2 ways, for example, as 29333056 + 77757124 = 5416^2 + 8818^2 .

It is a super-2 number, since 2×1070901802 = 22936613304864800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107090183) 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, 2677235 + ... + 2677274.

It is an arithmetic number, because the mean of its divisors is an integer number (18740785).

Almost surely, 2107090180 is an apocalyptic number.

107090180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107090180 is an abundant number, since it is smaller than the sum of its proper divisors (117799240).

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

107090180 is a wasteful number, since it uses less digits than its factorization.

107090180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354518 (or 5354516 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 107090180 is about 10348.4385295560. The cubic root of 107090180 is about 474.8792749519.

The spelling of 107090180 in words is "one hundred seven million, ninety thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 5354509 10709018 21418036 26772545 53545090 107090180