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107442456 = 233111672437
BaseRepresentation
bin1100110011101…
…11000100011000
321111011122100020
412121313010120
5210001124311
614354510440
72443150212
oct631670430
9244148306
10107442456
1155715120
122bb95420
131934b224
14103ab5b2
159674c06
hex6677118

107442456 has 64 divisors (see below), whose sum is σ = 294900480. Its totient is φ = 32350080.

The previous prime is 107442451. The next prime is 107442457. The reversal of 107442456 is 654244701.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107442451) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42870 + ... + 45306.

It is an arithmetic number, because the mean of its divisors is an integer number (4607820).

Almost surely, 2107442456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107442456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147450240).

107442456 is an abundant number, since it is smaller than the sum of its proper divisors (187458024).

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

107442456 is a wasteful number, since it uses less digits than its factorization.

107442456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624 (or 2620 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 107442456 is about 10365.4452871066. The cubic root of 107442456 is about 475.3994143725.

The spelling of 107442456 in words is "one hundred seven million, four hundred forty-two thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 167 264 334 501 668 1002 1336 1837 2004 2437 3674 4008 4874 5511 7311 7348 9748 11022 14622 14696 19496 22044 26807 29244 44088 53614 58488 80421 107228 160842 214456 321684 406979 643368 813958 1220937 1627916 2441874 3255832 4476769 4883748 8953538 9767496 13430307 17907076 26860614 35814152 53721228 107442456