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120386676 = 22310032223
BaseRepresentation
bin1110010110011…
…11010001110100
322101112021110210
413023033101310
5221304333201
615540145420
72661161364
oct713172164
9271467423
10120386676
1161a56323
1234398270
131bc30c27
1411dba9a4
15a8801d6
hex72cf474

120386676 has 12 divisors (see below), whose sum is σ = 280902272. Its totient is φ = 40128888.

The previous prime is 120386659. The next prime is 120386681. The reversal of 120386676 is 676683021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016100 + ... + 5016123.

Almost surely, 2120386676 is an apocalyptic number.

It is an amenable number.

120386676 is an abundant number, since it is smaller than the sum of its proper divisors (160515596).

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

120386676 is a wasteful number, since it uses less digits than its factorization.

120386676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032230 (or 10032228 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 120386676 is about 10972.0862191290. The cubic root of 120386676 is about 493.7716385112.

The spelling of 120386676 in words is "one hundred twenty million, three hundred eighty-six thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 10032223 20064446 30096669 40128892 60193338 120386676