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144010134 = 232131157389
BaseRepresentation
bin10001001010101…
…10101110010110
3101000222110202200
420211112232112
5243331311014
622142345330
73366031422
oct1045265626
9330873680
10144010134
1174320a44
124028b246
1323ab26c8
14151a9b82
15c999a09
hex8956b96

144010134 has 48 divisors (see below), whose sum is σ = 317219760. Its totient is φ = 47211840.

The previous prime is 144010133. The next prime is 144010157. The reversal of 144010134 is 431010441.

144010134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144010133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370012 + ... + 370400.

It is an arithmetic number, because the mean of its divisors is an integer number (6608745).

Almost surely, 2144010134 is an apocalyptic number.

144010134 is an abundant number, since it is smaller than the sum of its proper divisors (173209626).

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

144010134 is a wasteful number, since it uses less digits than its factorization.

144010134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144010134 is about 12000.4222425713. The cubic root of 144010134 is about 524.1605741984.

Adding to 144010134 its reverse (431010441), we get a palindrome (575020575).

The spelling of 144010134 in words is "one hundred forty-four million, ten thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 131 157 262 314 389 393 471 778 786 942 1167 1179 1413 2334 2358 2826 3501 7002 20567 41134 50959 61073 61701 101918 122146 123402 152877 183219 185103 305754 366438 370206 458631 549657 917262 1099314 8000563 16001126 24001689 48003378 72005067 144010134