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144954 = 2328053
BaseRepresentation
bin100011011000111010
321100211200
4203120322
514114304
63035030
71142415
oct433072
9240750
10144954
11999a7
126ba76
1350c94
143ab7c
152ce39
hex2363a

144954 has 12 divisors (see below), whose sum is σ = 314106. Its totient is φ = 48312.

The previous prime is 144941. The next prime is 144961. The reversal of 144954 is 459441.

144954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 106929 + 38025 = 327^2 + 195^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144954.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4009 + ... + 4044.

2144954 is an apocalyptic number.

144954 is an abundant number, since it is smaller than the sum of its proper divisors (169152).

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

144954 is a wasteful number, since it uses less digits than its factorization.

144954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061 (or 8058 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 144954 is about 380.7282495429. The cubic root of 144954 is about 52.5303226191.

The spelling of 144954 in words is "one hundred forty-four thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 9 18 8053 16106 24159 48318 72477 144954