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119985042 = 2379253133
BaseRepresentation
bin1110010011011…
…01001110010010
322100202212112110
413021231032102
5221204010132
615523410150
72654566422
oct711551622
9270685473
10119985042
11618015a1
1234223956
131bb20188
1411d14482
15a8011cc
hex726d392

119985042 has 16 divisors (see below), whose sum is σ = 243008640. Its totient is φ = 39488592.

The previous prime is 119985037. The next prime is 119985059. The reversal of 119985042 is 240589911.

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, 126093 + ... + 127040.

It is an arithmetic number, because the mean of its divisors is an integer number (15188040).

Almost surely, 2119985042 is an apocalyptic number.

119985042 is an abundant number, since it is smaller than the sum of its proper divisors (123023598).

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

119985042 is a wasteful number, since it uses less digits than its factorization.

119985042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253217.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 119985042 is about 10953.7683926583. The cubic root of 119985042 is about 493.2219197922.

The spelling of 119985042 in words is "one hundred nineteen million, nine hundred eighty-five thousand, forty-two".

Divisors: 1 2 3 6 79 158 237 474 253133 506266 759399 1518798 19997507 39995014 59992521 119985042