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103308054 = 2319906211
BaseRepresentation
bin1100010100001…
…01101100010110
321012101121000020
412022011230112
5202421324204
614130130010
72363050443
oct612055426
9235347006
10103308054
1153350963
122a720906
1318531435
14da129ca
159109bd9
hex6285b16

103308054 has 16 divisors (see below), whose sum is σ = 217490880. Its totient is φ = 32623560.

The previous prime is 103307983. The next prime is 103308071. The reversal of 103308054 is 450803301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452992 + ... + 453219.

It is an arithmetic number, because the mean of its divisors is an integer number (13593180).

Almost surely, 2103308054 is an apocalyptic number.

103308054 is an abundant number, since it is smaller than the sum of its proper divisors (114182826).

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

103308054 is a wasteful number, since it uses less digits than its factorization.

103308054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906235.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 103308054 is about 10164.0569656019. The cubic root of 103308054 is about 469.2216693761.

The spelling of 103308054 in words is "one hundred three million, three hundred eight thousand, fifty-four".

Divisors: 1 2 3 6 19 38 57 114 906211 1812422 2718633 5437266 17218009 34436018 51654027 103308054