Search a number
-
+
144092295 = 325191271327
BaseRepresentation
bin10001001011010…
…10110010000111
3101001010122110200
420211222302013
5243341423140
622144221543
73366523104
oct1045526207
9331118420
10144092295
1174377746
124030a8b3
1323b10c19
14151cbaab
15c9b4030
hex896ac87

144092295 has 48 divisors (see below), whose sum is σ = 265175040. Its totient is φ = 72176832.

The previous prime is 144092293. The next prime is 144092303. The reversal of 144092295 is 592290441.

It is not a de Polignac number, because 144092295 - 21 = 144092293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144092293) 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 47 ways as a sum of consecutive naturals, for example, 107922 + ... + 109248.

It is an arithmetic number, because the mean of its divisors is an integer number (5524480).

Almost surely, 2144092295 is an apocalyptic number.

144092295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

144092295 is a deficient number, since it is larger than the sum of its proper divisors (121082745).

144092295 is a wasteful number, since it uses less digits than its factorization.

144092295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 144092295 is about 12003.8450089961. The cubic root of 144092295 is about 524.2602370216.

The spelling of 144092295 in words is "one hundred forty-four million, ninety-two thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 19 45 57 95 127 171 285 381 635 855 1143 1327 1905 2413 3981 5715 6635 7239 11943 12065 19905 21717 25213 36195 59715 75639 108585 126065 168529 226917 378195 505587 842645 1134585 1516761 2527935 3202051 7583805 9606153 16010255 28818459 48030765 144092295