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107420530 = 2571534579
BaseRepresentation
bin1100110011100…
…01101101110010
321111010112021011
412121301231302
5204444424110
614354221134
72443026250
oct631615562
9244115234
10107420530
11556aa6a8
122bb847aa
1319341259
14103a35d0
15966d48a
hex6671b72

107420530 has 16 divisors (see below), whose sum is σ = 220979520. Its totient is φ = 36829872.

The previous prime is 107420513. The next prime is 107420531. The reversal of 107420530 is 35024701.

It is not an unprimeable number, because it can be changed into a prime (107420531) 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, 767220 + ... + 767359.

It is an arithmetic number, because the mean of its divisors is an integer number (13811220).

Almost surely, 2107420530 is an apocalyptic number.

107420530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107420530 is an abundant number, since it is smaller than the sum of its proper divisors (113558990).

107420530 is a wasteful number, since it uses less digits than its factorization.

107420530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534593.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 107420530 is about 10364.3875844162. The cubic root of 107420530 is about 475.3670735981.

The spelling of 107420530 in words is "one hundred seven million, four hundred twenty thousand, five hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1534579 3069158 7672895 10742053 15345790 21484106 53710265 107420530