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102113200 = 2452736469
BaseRepresentation
bin1100001011000…
…01111110110000
321010010212222101
412011201332300
5202120110300
614044350144
72346643060
oct605417660
9233125871
10102113200
1152705182
122a245354
1318203617
14d7c13a0
158e70b6a
hex6161fb0

102113200 has 60 divisors (see below), whose sum is σ = 280381360. Its totient is φ = 35009280.

The previous prime is 102113197. The next prime is 102113213. The reversal of 102113200 is 2311201.

It is a super-2 number, since 2×1021132002 = 20854211228480000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15435 + ... + 21034.

Almost surely, 2102113200 is an apocalyptic number.

102113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102113200 is an abundant number, since it is smaller than the sum of its proper divisors (178268160).

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

102113200 is a wasteful number, since it uses less digits than its factorization.

102113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36494 (or 36483 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 102113200 is about 10105.1076194170. The cubic root of 102113200 is about 467.4056545582.

Adding to 102113200 its reverse (2311201), we get a palindrome (104424401).

The spelling of 102113200 in words is "one hundred two million, one hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 36469 72938 145876 182345 255283 291752 364690 510566 583504 729380 911725 1021132 1276415 1458760 1823450 2042264 2552830 2917520 3646900 4084528 5105660 6382075 7293800 10211320 12764150 14587600 20422640 25528300 51056600 102113200