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107824472 = 23717532137
BaseRepresentation
bin1100110110101…
…00010101011000
321111220001100222
412123110111120
5210100340342
614411015212
72446331030
oct633242530
9244801328
10107824472
1155956138
123013a508
1319453082
141046a8c0
1596eced2
hex66d4558

107824472 has 64 divisors (see below), whose sum is σ = 249376320. Its totient is φ = 42651648.

The previous prime is 107824463. The next prime is 107824501. The reversal of 107824472 is 274428701.

It is a happy number.

It is a super-2 number, since 2×1078244722 = 23252233524157568, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 49388 + ... + 51524.

It is an arithmetic number, because the mean of its divisors is an integer number (3896505).

Almost surely, 2107824472 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 107824472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124688160).

107824472 is an abundant number, since it is smaller than the sum of its proper divisors (141551848).

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

107824472 is a wasteful number, since it uses less digits than its factorization.

107824472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2216 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 107824472 is about 10383.8563164173. The cubic root of 107824472 is about 475.9621818694.

The spelling of 107824472 in words is "one hundred seven million, eight hundred twenty-four thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 17 28 34 53 56 68 106 119 136 212 238 371 424 476 742 901 952 1484 1802 2137 2968 3604 4274 6307 7208 8548 12614 14959 17096 25228 29918 36329 50456 59836 72658 113261 119672 145316 226522 254303 290632 453044 508606 792827 906088 1017212 1585654 1925437 2034424 3171308 3850874 6342616 7701748 13478059 15403496 26956118 53912236 107824472