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103934930 = 25112341081
BaseRepresentation
bin1100011000111…
…10101111010010
321020120102220212
412030132233102
5203101404210
614151404122
72401301201
oct614365722
9236512825
10103934930
1153739940
122a983642
13186c0878
14db37238
1591d0805
hex631ebd2

103934930 has 32 divisors (see below), whose sum is σ = 212969088. Its totient is φ = 36150400.

The previous prime is 103934917. The next prime is 103934933. The reversal of 103934930 is 39439301.

It is not an unprimeable number, because it can be changed into a prime (103934933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18011 + ... + 23070.

It is an arithmetic number, because the mean of its divisors is an integer number (6655284).

Almost surely, 2103934930 is an apocalyptic number.

103934930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103934930 is an abundant number, since it is smaller than the sum of its proper divisors (109034158).

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

103934930 is a wasteful number, since it uses less digits than its factorization.

103934930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41122.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 103934930 is about 10194.8482087768. The cubic root of 103934930 is about 470.1688392949.

The spelling of 103934930 in words is "one hundred three million, nine hundred thirty-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 41081 82162 205405 410810 451891 903782 944863 1889726 2259455 4518910 4724315 9448630 10393493 20786986 51967465 103934930