Search a number
-
+
108974064 = 2434155373
BaseRepresentation
bin1100111111011…
…00111111110000
321121001110022110
412133230333300
5210344132224
614451405320
72462156433
oct637547760
9247043273
10108974064
1156570911
12305b3840
13197663c4
141068981a
159878929
hex67ecff0

108974064 has 40 divisors (see below), whose sum is σ = 288387792. Its totient is φ = 35438080.

The previous prime is 108974057. The next prime is 108974077. The reversal of 108974064 is 460479801.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

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, 25719 + ... + 29654.

Almost surely, 2108974064 is an apocalyptic number.

It is an amenable number.

108974064 is an abundant number, since it is smaller than the sum of its proper divisors (179413728).

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

108974064 is a wasteful number, since it uses less digits than its factorization.

108974064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55425 (or 55419 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 108974064 is about 10439.0643258867. The cubic root of 108974064 is about 477.6477274706.

The spelling of 108974064 in words is "one hundred eight million, nine hundred seventy-four thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 41 48 82 123 164 246 328 492 656 984 1968 55373 110746 166119 221492 332238 442984 664476 885968 1328952 2270293 2657904 4540586 6810879 9081172 13621758 18162344 27243516 36324688 54487032 108974064