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107444880 = 243555527
BaseRepresentation
bin1100110011101…
…11101010010000
321111011202200000
412121313222100
5210001214010
614354530000
72443160244
oct631675220
9244152600
10107444880
1155716a24
122bb96900
131934c36a
14103ac424
1596757c0
hex6677a90

107444880 has 120 divisors (see below), whose sum is σ = 374267712. Its totient is φ = 28646784.

The previous prime is 107444861. The next prime is 107444903. The reversal of 107444880 is 88444701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16677 + ... + 22203.

Almost surely, 2107444880 is an apocalyptic number.

107444880 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 107444880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187133856).

107444880 is an abundant number, since it is smaller than the sum of its proper divisors (266822832).

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

107444880 is an equidigital number, since it uses as much as digits as its factorization.

107444880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555 (or 5537 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 107444880 is about 10365.5622134065. The cubic root of 107444880 is about 475.4029894941.

It can be divided in two parts, 1074 and 44880, that added together give a palindrome (45954).

The spelling of 107444880 in words is "one hundred seven million, four hundred forty-four thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 810 972 1080 1215 1296 1620 1944 2160 2430 3240 3888 4860 5527 6480 9720 11054 16581 19440 22108 27635 33162 44216 49743 55270 66324 82905 88432 99486 110540 132648 149229 165810 198972 221080 248715 265296 298458 331620 397944 442160 447687 497430 596916 663240 746145 795888 895374 994860 1193832 1326480 1343061 1492290 1790748 1989720 2238435 2387664 2686122 2984580 3581496 3979440 4476870 5372244 5969160 6715305 7162992 8953740 10744488 11938320 13430610 17907480 21488976 26861220 35814960 53722440 107444880