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140774117 = 11103124249
BaseRepresentation
bin10000110010000…
…00101011100101
3100210220001210012
420121000223211
5242014232432
621545140005
73326363111
oct1031005345
9323801705
10140774117
1172510750
123b18a605
132321b7c3
14149a6741
15c55acb2
hex8640ae5

140774117 has 8 divisors (see below), whose sum is σ = 155064000. Its totient is φ = 126732960.

The previous prime is 140774111. The next prime is 140774143. The reversal of 140774117 is 711477041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140774117 - 28 = 140773861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140774111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60992 + ... + 63257.

It is an arithmetic number, because the mean of its divisors is an integer number (19383000).

Almost surely, 2140774117 is an apocalyptic number.

It is an amenable number.

140774117 is a deficient number, since it is larger than the sum of its proper divisors (14289883).

140774117 is a wasteful number, since it uses less digits than its factorization.

140774117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124363.

The product of its (nonzero) digits is 5488, while the sum is 32.

The square root of 140774117 is about 11864.8268845357. The cubic root of 140774117 is about 520.2046987487.

The spelling of 140774117 in words is "one hundred forty million, seven hundred seventy-four thousand, one hundred seventeen".

Divisors: 1 11 103 1133 124249 1366739 12797647 140774117