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107434830 = 2357349057
BaseRepresentation
bin1100110011101…
…01001101001110
321111011020212210
412121311031032
5210000403310
614354411250
72443116036
oct631651516
9244136783
10107434830
115570a418
122bb90b26
1319347909
14103a88c6
159672820
hex667534e

107434830 has 32 divisors (see below), whose sum is σ = 261381024. Its totient is φ = 28256256.

The previous prime is 107434823. The next prime is 107434853. The reversal of 107434830 is 38434701.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22339 + ... + 26718.

It is an arithmetic number, because the mean of its divisors is an integer number (8168157).

Almost surely, 2107434830 is an apocalyptic number.

107434830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107434830 is an abundant number, since it is smaller than the sum of its proper divisors (153946194).

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

107434830 is a wasteful number, since it uses less digits than its factorization.

107434830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49140.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 107434830 is about 10365.0774237340. The cubic root of 107434830 is about 475.3881665479.

The spelling of 107434830 in words is "one hundred seven million, four hundred thirty-four thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 49057 98114 147171 245285 294342 490570 735855 1471710 3581161 7162322 10743483 17905805 21486966 35811610 53717415 107434830