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145814359 = 3116072927
BaseRepresentation
bin10001011000011…
…11001101010111
3101011101010200211
420230033031113
5244312024414
622245150251
73420254515
oct1054171527
9334333624
10145814359
1175343539
12409bb387
13242949b2
14155194b5
15cc043c4
hex8b0f357

145814359 has 8 divisors (see below), whose sum is σ = 150663168. Its totient is φ = 140974680.

The previous prime is 145814267. The next prime is 145814369. The reversal of 145814359 is 953418541.

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 145814359 - 217 = 145683287 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 (145814369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48354 + ... + 51280.

It is an arithmetic number, because the mean of its divisors is an integer number (18832896).

Almost surely, 2145814359 is an apocalyptic number.

145814359 is a deficient number, since it is larger than the sum of its proper divisors (4848809).

145814359 is a wasteful number, since it uses less digits than its factorization.

145814359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565.

The product of its digits is 86400, while the sum is 40.

The square root of 145814359 is about 12075.3616508989. The cubic root of 145814359 is about 526.3404704884.

The spelling of 145814359 in words is "one hundred forty-five million, eight hundred fourteen thousand, three hundred fifty-nine".

Divisors: 1 31 1607 2927 49817 90737 4703689 145814359