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145635234 = 2347516437
BaseRepresentation
bin10001010111000…
…11011110100010
3101011001000222120
420223203132202
5244240311414
622241245110
73415610343
oct1053433642
9334030876
10145635234
11752309a8
1240933796
13242312c4
14154b00ca
15cbbb2a9
hex8ae37a2

145635234 has 16 divisors (see below), whose sum is σ = 297468288. Its totient is φ = 47512112.

The previous prime is 145635229. The next prime is 145635283. The reversal of 145635234 is 432536541.

145635234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145635195 and 145635204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257937 + ... + 258500.

It is an arithmetic number, because the mean of its divisors is an integer number (18591768).

Almost surely, 2145635234 is an apocalyptic number.

145635234 is an abundant number, since it is smaller than the sum of its proper divisors (151833054).

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

145635234 is a wasteful number, since it uses less digits than its factorization.

145635234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516489.

The product of its digits is 43200, while the sum is 33.

The square root of 145635234 is about 12067.9424095411. The cubic root of 145635234 is about 526.1248553047.

The spelling of 145635234 in words is "one hundred forty-five million, six hundred thirty-five thousand, two hundred thirty-four".

Divisors: 1 2 3 6 47 94 141 282 516437 1032874 1549311 3098622 24272539 48545078 72817617 145635234