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108882164 = 2227220541
BaseRepresentation
bin1100111110101…
…10100011110100
321120212210020202
412133112203310
5210333212124
614445420032
72461324466
oct637264364
9246783222
10108882164
1156508866
123056a618
1319733621
1410664136
15985b5ae
hex67d68f4

108882164 has 6 divisors (see below), whose sum is σ = 190543794. Its totient is φ = 54441080.

The previous prime is 108882143. The next prime is 108882223. The reversal of 108882164 is 461288801.

It can be written as a sum of positive squares in only one way, i.e., 92544400 + 16337764 = 9620^2 + 4042^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13610267 + ... + 13610274.

It is an arithmetic number, because the mean of its divisors is an integer number (31757299).

Almost surely, 2108882164 is an apocalyptic number.

It is an amenable number.

108882164 is a deficient number, since it is larger than the sum of its proper divisors (81661630).

108882164 is a wasteful number, since it uses less digits than its factorization.

108882164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220545 (or 27220543 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 108882164 is about 10434.6616619802. The cubic root of 108882164 is about 477.5134197594.

The spelling of 108882164 in words is "one hundred eight million, eight hundred eighty-two thousand, one hundred sixty-four".

Divisors: 1 2 4 27220541 54441082 108882164