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145608312 = 2336067013
BaseRepresentation
bin10001010110111…
…00111001111000
3101010222200001110
420223130321320
5244233431222
622240520320
73415436013
oct1053347170
9333880043
10145608312
1175212753
12409200a0
1324221c85
14154a437a
15cbb330c
hex8adce78

145608312 has 16 divisors (see below), whose sum is σ = 364020840. Its totient is φ = 48536096.

The previous prime is 145608293. The next prime is 145608317. The reversal of 145608312 is 213806541.

It is a self number, because there is not a number n which added to its sum of digits gives 145608312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145608317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3033483 + ... + 3033530.

Almost surely, 2145608312 is an apocalyptic number.

145608312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145608312 is an abundant number, since it is smaller than the sum of its proper divisors (218412528).

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

145608312 is a wasteful number, since it uses less digits than its factorization.

145608312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067022 (or 6067018 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 145608312 is about 12066.8269234294. The cubic root of 145608312 is about 526.0924336490.

The spelling of 145608312 in words is "one hundred forty-five million, six hundred eight thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 6067013 12134026 18201039 24268052 36402078 48536104 72804156 145608312