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14740670 = 257267449
BaseRepresentation
bin111000001110…
…110010111110
31000201220101202
4320032302332
512233200140
61243535502
7236202500
oct70166276
930656352
1014740670
11835897a
124b2a592
1330915b9
141d59d70
151462915
hexe0ecbe

14740670 has 48 divisors (see below), whose sum is σ = 31395600. Its totient is φ = 4967424.

The previous prime is 14740669. The next prime is 14740673. The reversal of 14740670 is 7604741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14740673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32606 + ... + 33054.

It is an arithmetic number, because the mean of its divisors is an integer number (654075).

Almost surely, 214740670 is an apocalyptic number.

14740670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14740670 is an abundant number, since it is smaller than the sum of its proper divisors (16654930).

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

14740670 is a wasteful number, since it uses less digits than its factorization.

14740670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 14740670 is about 3839.3580192527. The cubic root of 14740670 is about 245.1916867209.

The spelling of 14740670 in words is "fourteen million, seven hundred forty thousand, six hundred seventy".