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145608059 = 386337693
BaseRepresentation
bin10001010110111…
…00110101111011
3101010222122201002
420223130311323
5244233424214
622240515215
73415435202
oct1053346573
9333878632
10145608059
1175212543
124091bb0b
1324221b1c
14154a4239
15cbb31de
hex8adcd7b

145608059 has 4 divisors (see below), whose sum is σ = 145649616. Its totient is φ = 145566504.

The previous prime is 145608053. The next prime is 145608079. The reversal of 145608059 is 950806541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-145608059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145608053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14984 + ... + 22709.

It is an arithmetic number, because the mean of its divisors is an integer number (36412404).

Almost surely, 2145608059 is an apocalyptic number.

145608059 is a deficient number, since it is larger than the sum of its proper divisors (41557).

145608059 is an equidigital number, since it uses as much as digits as its factorization.

145608059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41556.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 145608059 is about 12066.8164401386. The cubic root of 145608059 is about 526.0921289469.

The spelling of 145608059 in words is "one hundred forty-five million, six hundred eight thousand, fifty-nine".

Divisors: 1 3863 37693 145608059