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144926 = 2233311
BaseRepresentation
bin100011011000011110
321100210122
4203120132
514114201
63034542
71142345
oct433036
9240718
10144926
1199981
126ba52
1350c72
143ab5c
152ce1b
hex2361e

144926 has 8 divisors (see below), whose sum is σ = 219024. Its totient is φ = 71920.

The previous prime is 144917. The next prime is 144931. The reversal of 144926 is 629441.

144926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 144895 and 144904.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144926.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 621.

It is an arithmetic number, because the mean of its divisors is an integer number (27378).

2144926 is an apocalyptic number.

144926 is the 311-st pentagonal number.

144926 is a deficient number, since it is larger than the sum of its proper divisors (74098).

144926 is a wasteful number, since it uses less digits than its factorization.

144926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its digits is 1728, while the sum is 26.

The square root of 144926 is about 380.6914761326. The cubic root of 144926 is about 52.5269400662.

The spelling of 144926 in words is "one hundred forty-four thousand, nine hundred twenty-six".

Divisors: 1 2 233 311 466 622 72463 144926