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107621200 = 24521132381
BaseRepresentation
bin1100110101000…
…10101101010000
321111111201112101
412122202231100
5210022334300
614402410144
72444523301
oct632425520
9244451471
10107621200
1155827445
1230060954
13193b16ab
14104167a8
1596acb6a
hex66a2b50

107621200 has 60 divisors (see below), whose sum is σ = 260957628. Its totient is φ = 42649600.

The previous prime is 107621179. The next prime is 107621207. The reversal of 107621200 is 2126701.

It can be written as a sum of positive squares in 6 ways, for example, as 60341824 + 47279376 = 7768^2 + 6876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107621207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44010 + ... + 46390.

Almost surely, 2107621200 is an apocalyptic number.

107621200 is a gapful number since it is divisible by the number (10) 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 107621200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130478814).

107621200 is an abundant number, since it is smaller than the sum of its proper divisors (153336428).

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

107621200 is a wasteful number, since it uses less digits than its factorization.

107621200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2501 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 107621200 is about 10374.0638131833. The cubic root of 107621200 is about 475.6628971630.

Adding to 107621200 its reverse (2126701), we get a palindrome (109747901).

The spelling of 107621200 in words is "one hundred seven million, six hundred twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 113 200 226 400 452 565 904 1130 1808 2260 2381 2825 4520 4762 5650 9040 9524 11300 11905 19048 22600 23810 38096 45200 47620 59525 95240 119050 190480 238100 269053 476200 538106 952400 1076212 1345265 2152424 2690530 4304848 5381060 6726325 10762120 13452650 21524240 26905300 53810600 107621200