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108030730 = 2532513323
BaseRepresentation
bin1100111000001…
…10101100001010
321112021112022011
412130012230022
5210123440410
614415250134
72451150253
oct634065412
9245245264
10108030730
1155a870a5
123021994a
13194c5c12
14104c1b2a
15973e18a
hex6706b0a

108030730 has 16 divisors (see below), whose sum is σ = 194573664. Its totient is φ = 43186000.

The previous prime is 108030719. The next prime is 108030737. The reversal of 108030730 is 37030801.

It is not an unprimeable number, because it can be changed into a prime (108030737) 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, 30849 + ... + 34171.

It is an arithmetic number, because the mean of its divisors is an integer number (12160854).

Almost surely, 2108030730 is an apocalyptic number.

108030730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108030730 is a deficient number, since it is larger than the sum of its proper divisors (86542934).

108030730 is a wasteful number, since it uses less digits than its factorization.

108030730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 108030730 is about 10393.7832380707. The cubic root of 108030730 is about 476.2654787464.

The spelling of 108030730 in words is "one hundred eight million, thirty thousand, seven hundred thirty".

Divisors: 1 2 5 10 3251 3323 6502 6646 16255 16615 32510 33230 10803073 21606146 54015365 108030730