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145606232 = 2371256349
BaseRepresentation
bin10001010110111…
…00011001011000
3101010222120012102
420223130121120
5244233344412
622240502532
73415426652
oct1053343130
9333876172
10145606232
1175211132
124091aa48
1324221045
14154a36d2
15cbb28c2

145606232 has 16 divisors (see below), whose sum is σ = 276858000. Its totient is φ = 71777440.

The previous prime is 145606231. The next prime is 145606249. The reversal of 145606232 is 232606541.

145606232 is digitally balanced in base 3, 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 = 145606195 and 145606204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145606231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127607 + ... + 128742.

It is an arithmetic number, because the mean of its divisors is an integer number (17303625).

Almost surely, 2145606232 is an apocalyptic number.

It is an amenable number.

145606232 is a deficient number, since it is larger than the sum of its proper divisors (131251768).

145606232 is a wasteful number, since it uses less digits than its factorization.

145606232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256426 (or 256422 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 145606232 is about 12066.7407364209. The cubic root of 145606232 is about 526.0899285780.

The spelling of 145606232 in words is "one hundred forty-five million, six hundred six thousand, two hundred thirty-two".