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14493744 = 2432251401
BaseRepresentation
bin110111010010…
…100000110000
31000021100200100
4313102200300
512202244434
61234352400
7234123546
oct67224060
930240610
1014493744
1181aa401
124a2b700
1330060a5
141cd3d96
151414699
hexdd2830

14493744 has 60 divisors (see below), whose sum is σ = 40825512. Its totient is φ = 4800000.

The previous prime is 14493737. The next prime is 14493761. The reversal of 14493744 is 44739441.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14493699 and 14493708.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35944 + ... + 36344.

Almost surely, 214493744 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 14493744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20412756).

14493744 is an abundant number, since it is smaller than the sum of its proper divisors (26331768).

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

14493744 is a wasteful number, since it uses less digits than its factorization.

14493744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 657 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 14493744 is about 3807.0650112652. The cubic root of 14493744 is about 243.8148734623.

The spelling of 14493744 in words is "fourteen million, four hundred ninety-three thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 251 401 502 753 802 1004 1203 1506 1604 2008 2259 2406 3012 3208 3609 4016 4518 4812 6024 6416 7218 9036 9624 12048 14436 18072 19248 28872 36144 57744 100651 201302 301953 402604 603906 805208 905859 1207812 1610416 1811718 2415624 3623436 4831248 7246872 14493744