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145032108 = 22313929693
BaseRepresentation
bin10001010010100…
…00001110101100
3101002220101122120
420221100032230
5244112011413
622220312540
73410516064
oct1051201654
9332811576
10145032108
1174959851
12406a2750
132407c920
14153943a4
15caec723
hex8a503ac

145032108 has 24 divisors (see below), whose sum is σ = 364440048. Its totient is φ = 44625216.

The previous prime is 145032101. The next prime is 145032109. The reversal of 145032108 is 801230541.

145032108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145032101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464691 + ... + 465002.

It is an arithmetic number, because the mean of its divisors is an integer number (15185002).

Almost surely, 2145032108 is an apocalyptic number.

It is an amenable number.

145032108 is an abundant number, since it is smaller than the sum of its proper divisors (219407940).

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

145032108 is a wasteful number, since it uses less digits than its factorization.

145032108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929713 (or 929711 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 145032108 is about 12042.9277171293. The cubic root of 145032108 is about 525.3975619045.

Adding to 145032108 its reverse (801230541), we get a palindrome (946262649).

The spelling of 145032108 in words is "one hundred forty-five million, thirty-two thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 929693 1859386 2789079 3718772 5578158 11156316 12086009 24172018 36258027 48344036 72516054 145032108