Search a number
-
+
144036068 = 22114376129
BaseRepresentation
bin10001001010111…
…01000011100100
3101001000210100012
420211131003210
5243333123233
622143105352
73366200141
oct1045350344
9331023305
10144036068
1174339480
12402a2258
1323ac1457
14151b53c8
15c9a2548
hex895d0e4

144036068 has 24 divisors (see below), whose sum is σ = 281376480. Its totient is φ = 63947520.

The previous prime is 144036049. The next prime is 144036073. The reversal of 144036068 is 860630441.

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, 36173 + ... + 39956.

It is an arithmetic number, because the mean of its divisors is an integer number (11724020).

Almost surely, 2144036068 is an apocalyptic number.

It is an amenable number.

144036068 is a deficient number, since it is larger than the sum of its proper divisors (137340412).

144036068 is a wasteful number, since it uses less digits than its factorization.

144036068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76187 (or 76185 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 144036068 is about 12001.5027392406. The cubic root of 144036068 is about 524.1920367167.

The spelling of 144036068 in words is "one hundred forty-four million, thirty-six thousand, sixty-eight".

Divisors: 1 2 4 11 22 43 44 86 172 473 946 1892 76129 152258 304516 837419 1674838 3273547 3349676 6547094 13094188 36009017 72018034 144036068