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108868952 = 23177910133
BaseRepresentation
bin1100111110100…
…11010101011000
321120212010010102
412133103111120
5210332301302
614445234532
72461241123
oct637232530
9246763112
10108868952
11564a9945
1230562a48
131972a5ca
141065d3ba
159857702
hex67d3558

108868952 has 32 divisors (see below), whose sum is σ = 218894400. Its totient is φ = 50578944.

The previous prime is 108868951. The next prime is 108868961. The reversal of 108868952 is 259868801.

It is a junction number, because it is equal to n+sod(n) for n = 108868897 and 108868906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108868951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5678 + ... + 15810.

It is an arithmetic number, because the mean of its divisors is an integer number (6840450).

Almost surely, 2108868952 is an apocalyptic number.

It is an amenable number.

108868952 is an abundant number, since it is smaller than the sum of its proper divisors (110025448).

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

108868952 is a wasteful number, since it uses less digits than its factorization.

108868952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10235 (or 10231 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 47.

The square root of 108868952 is about 10434.0285604363. The cubic root of 108868952 is about 477.4941048037.

The spelling of 108868952 in words is "one hundred eight million, eight hundred sixty-eight thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 79 136 158 316 632 1343 2686 5372 10133 10744 20266 40532 81064 172261 344522 689044 800507 1378088 1601014 3202028 6404056 13608619 27217238 54434476 108868952