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14311044 = 22321171509
BaseRepresentation
bin110110100101…
…111010000100
3222221002001200
4312211322010
512130423134
61230422500
7232433106
oct66457204
928832050
1014311044
118095110
124961a30
132c70b97
141c87576
1513ca499
hexda5e84

14311044 has 72 divisors (see below), whose sum is σ = 40098240. Its totient is φ = 4267200.

The previous prime is 14311039. The next prime is 14311051. The reversal of 14311044 is 44011341.

14311044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27862 + ... + 28370.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 214311044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14311044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20049120).

14311044 is an abundant number, since it is smaller than the sum of its proper divisors (25787196).

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

14311044 is a wasteful number, since it uses less digits than its factorization.

14311044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 14311044 is about 3782.9940523347. The cubic root of 14311044 is about 242.7860739814.

Adding to 14311044 its reverse (44011341), we get a palindrome (58322385).

The spelling of 14311044 in words is "fourteen million, three hundred eleven thousand, forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 71 99 132 142 198 213 284 396 426 509 639 781 852 1018 1278 1527 1562 2036 2343 2556 3054 3124 4581 4686 5599 6108 7029 9162 9372 11198 14058 16797 18324 22396 28116 33594 36139 50391 67188 72278 100782 108417 144556 201564 216834 325251 397529 433668 650502 795058 1192587 1301004 1590116 2385174 3577761 4770348 7155522 14311044