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144850 = 2522897
BaseRepresentation
bin100011010111010010
321100200211
4203113102
514113400
63034334
71142206
oct432722
9240624
10144850
1199912
126b9aa
1350c14
143ab06
152cdba
hex235d2

144850 has 12 divisors (see below), whose sum is σ = 269514. Its totient is φ = 57920.

The previous prime is 144847. The next prime is 144883. The reversal of 144850 is 58441.

144850 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 3 ways, for example, as 76729 + 68121 = 277^2 + 261^2 .

It is a congruent number.

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, 1399 + ... + 1498.

2144850 is an apocalyptic number.

144850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144850 is a deficient number, since it is larger than the sum of its proper divisors (124664).

144850 is a wasteful number, since it uses less digits than its factorization.

144850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909 (or 2904 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 144850 is about 380.5916446797. The cubic root of 144850 is about 52.5177566543.

The spelling of 144850 in words is "one hundred forty-four thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 2897 5794 14485 28970 72425 144850