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108829952 = 287115521
BaseRepresentation
bin1100111110010…
…01110100000000
321120210010121222
412133021310000
5210330024302
614444334212
72461016330
oct637116400
9246703558
10108829952
1156482610
1230544368
131971592a
141064d0c0
15984ada2
hex67c9d00

108829952 has 72 divisors (see below), whose sum is σ = 270887232. Its totient is φ = 42393600.

The previous prime is 108829943. The next prime is 108829993. The reversal of 108829952 is 259928801.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16952 + ... + 22472.

Almost surely, 2108829952 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 108829952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135443616).

108829952 is an abundant number, since it is smaller than the sum of its proper divisors (162057280).

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

108829952 is an equidigital number, since it uses as much as digits as its factorization.

108829952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555 (or 5541 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 108829952 is about 10432.1595079830. The cubic root of 108829952 is about 477.4370806052.

The spelling of 108829952 in words is "one hundred eight million, eight hundred twenty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 616 704 896 1232 1408 1792 2464 2816 4928 5521 9856 11042 19712 22084 38647 44168 60731 77294 88336 121462 154588 176672 242924 309176 353344 425117 485848 618352 706688 850234 971696 1236704 1413376 1700468 1943392 2473408 3400936 3886784 4946816 6801872 7773568 9893632 13603744 15547136 27207488 54414976 108829952