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103488672 = 2537154001
BaseRepresentation
bin1100010101100…
…01110010100000
321012201202202210
412022301302200
5202443114142
614134042120
72364432150
oct612616240
9235652683
10103488672
1153464631
122a7a9340
1318595701
14da5c760
15914349c
hex62b1ca0

103488672 has 48 divisors (see below), whose sum is σ = 310468032. Its totient is φ = 29568000.

The previous prime is 103488653. The next prime is 103488683. The reversal of 103488672 is 276884301.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 103488672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76329 + ... + 77672.

It is an arithmetic number, because the mean of its divisors is an integer number (6468084).

Almost surely, 2103488672 is an apocalyptic number.

103488672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103488672 is an abundant number, since it is smaller than the sum of its proper divisors (206979360).

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

103488672 is a wasteful number, since it uses less digits than its factorization.

103488672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154021 (or 154013 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 103488672 is about 10172.9382186269. The cubic root of 103488672 is about 469.4949637724.

The spelling of 103488672 in words is "one hundred three million, four hundred eighty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 154001 308002 462003 616004 924006 1078007 1232008 1848012 2156014 2464016 3234021 3696024 4312028 4928032 6468042 7392048 8624056 12936084 14784096 17248112 25872168 34496224 51744336 103488672