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107886464 = 2773472
BaseRepresentation
bin1100110111000…
…11011110000000
321112000012101222
412123203132000
5210104331324
614412214212
72450006540
oct633433600
9245005358
10107886464
1155998774
123016a368
131947535a
1410485320
15971155e
hex66e3780

107886464 has 48 divisors (see below), whose sum is σ = 246344280. Its totient is φ = 46103808.

The previous prime is 107886463. The next prime is 107886469. The reversal of 107886464 is 464688701.

It is a super-2 number, since 2×1078864642 = 23278978228846592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107886461) 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 5 ways as a sum of consecutive naturals, for example, 310739 + ... + 311085.

Almost surely, 2107886464 is an apocalyptic number.

107886464 is a gapful number since it is divisible by the number (14) 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 107886464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123172140).

107886464 is an abundant number, since it is smaller than the sum of its proper divisors (138457816).

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

107886464 is an frugal number, since it uses more digits than its factorization.

107886464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 107886464 is about 10386.8409056845. The cubic root of 107886464 is about 476.0533800739.

The spelling of 107886464 in words is "one hundred seven million, eight hundred eighty-six thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 347 448 694 896 1388 2429 2776 4858 5552 9716 11104 19432 22208 38864 44416 77728 120409 155456 240818 310912 481636 842863 963272 1685726 1926544 3371452 3853088 6742904 7706176 13485808 15412352 26971616 53943232 107886464