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103980460 = 22510748589
BaseRepresentation
bin1100011001010…
…01110110101100
321020122202101011
412030221312230
5203104333320
614152355004
72401551013
oct614516654
9236582334
10103980460
1153770071
122a9a5a64
13187084cc
14db49a7a
1591de05a
hex6329dac

103980460 has 24 divisors (see below), whose sum is σ = 220404240. Its totient is φ = 41202624.

The previous prime is 103980433. The next prime is 103980467. The reversal of 103980460 is 64089301.

It is not an unprimeable number, because it can be changed into a prime (103980467) 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, 22155 + ... + 26434.

It is an arithmetic number, because the mean of its divisors is an integer number (9183510).

Almost surely, 2103980460 is an apocalyptic number.

103980460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103980460 is an abundant number, since it is smaller than the sum of its proper divisors (116423780).

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

103980460 is a wasteful number, since it uses less digits than its factorization.

103980460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48705 (or 48703 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 103980460 is about 10197.0809548615. The cubic root of 103980460 is about 470.2374837252.

The spelling of 103980460 in words is "one hundred three million, nine hundred eighty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 107 214 428 535 1070 2140 48589 97178 194356 242945 485890 971780 5199023 10398046 20796092 25995115 51990230 103980460