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103481856 = 2932171321
BaseRepresentation
bin1100010101100…
…00001000000000
321012201102102100
412022300020000
5202442404411
614133550400
72364403242
oct612601000
9235642370
10103481856
115345a4a5
122a7a5400
131859258a
14da5a092
159141456
hex62b0200

103481856 has 120 divisors (see below), whose sum is σ = 316463004. Its totient is φ = 32440320.

The previous prime is 103481849. The next prime is 103481867. The reversal of 103481856 is 658184301.

It can be written as a sum of positive squares in 2 ways, for example, as 87609600 + 15872256 = 9360^2 + 3984^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103481856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77676 + ... + 78996.

Almost surely, 2103481856 is an apocalyptic number.

103481856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103481856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158231502).

103481856 is an abundant number, since it is smaller than the sum of its proper divisors (212981148).

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

103481856 is a wasteful number, since it uses less digits than its factorization.

103481856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 103481856 is about 10172.6032066527. The cubic root of 103481856 is about 469.4846562097.

The spelling of 103481856 in words is "one hundred three million, four hundred eighty-one thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 256 272 288 306 384 408 512 544 576 612 768 816 1088 1152 1224 1321 1536 1632 2176 2304 2448 2642 3264 3963 4352 4608 4896 5284 6528 7926 8704 9792 10568 11889 13056 15852 19584 21136 22457 23778 26112 31704 39168 42272 44914 47556 63408 67371 78336 84544 89828 95112 126816 134742 169088 179656 190224 202113 253632 269484 338176 359312 380448 404226 507264 538968 676352 718624 760896 808452 1014528 1077936 1437248 1521792 1616904 2029056 2155872 2874496 3043584 3233808 4311744 5748992 6087168 6467616 8623488 11497984 12935232 17246976 25870464 34493952 51740928 103481856