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14765740 = 22511411637
BaseRepresentation
bin111000010100…
…111010101100
31000210011210021
4320110322230
512240000430
61244251524
7236335543
oct70247254
930704707
1014765740
1183757a0
124b40ba4
13309cb32
141d6515a
15146a07a
hexe14eac

14765740 has 48 divisors (see below), whose sum is σ = 34673184. Its totient is φ = 5235200.

The previous prime is 14765731. The next prime is 14765743. The reversal of 14765740 is 4756741.

14765740 = 5802 + 5812 + ... + 6202.

It is a happy number.

14765740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14765696 and 14765705.

It is not an unprimeable number, because it can be changed into a prime (14765743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8202 + ... + 9838.

It is an arithmetic number, because the mean of its divisors is an integer number (722358).

Almost surely, 214765740 is an apocalyptic number.

14765740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14765740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17336592).

14765740 is an abundant number, since it is smaller than the sum of its proper divisors (19907444).

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

14765740 is a wasteful number, since it uses less digits than its factorization.

14765740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 14765740 is about 3842.6215010068. The cubic root of 14765740 is about 245.3306101685.

The spelling of 14765740 in words is "fourteen million, seven hundred sixty-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 41 44 55 82 110 164 205 220 410 451 820 902 1637 1804 2255 3274 4510 6548 8185 9020 16370 18007 32740 36014 67117 72028 90035 134234 180070 268468 335585 360140 671170 738287 1342340 1476574 2953148 3691435 7382870 14765740