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119385057 = 31122316223
BaseRepresentation
bin1110001110110…
…10101111100001
322022122101111210
413013122233201
5221030310212
615502500333
72646520251
oct707325741
9268571453
10119385057
1161431840
1233b946a9
131b97005c
1411bd9961
15a73353c
hex71dabe1

119385057 has 16 divisors (see below), whose sum is σ = 174440448. Its totient is φ = 72025680.

The previous prime is 119385031. The next prime is 119385109. The reversal of 119385057 is 750583911.

It is not a de Polignac number, because 119385057 - 28 = 119384801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119385017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753 + ... + 15470.

It is an arithmetic number, because the mean of its divisors is an integer number (10902528).

Almost surely, 2119385057 is an apocalyptic number.

It is an amenable number.

119385057 is a deficient number, since it is larger than the sum of its proper divisors (55055391).

119385057 is a wasteful number, since it uses less digits than its factorization.

119385057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16460.

The product of its (nonzero) digits is 37800, while the sum is 39.

The square root of 119385057 is about 10926.3469192590. The cubic root of 119385057 is about 492.3984271794.

The spelling of 119385057 in words is "one hundred nineteen million, three hundred eighty-five thousand, fifty-seven".

Divisors: 1 3 11 33 223 669 2453 7359 16223 48669 178453 535359 3617729 10853187 39795019 119385057