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14714920 = 2351153631
BaseRepresentation
bin111000001000…
…100000101000
31000200121002001
4320020200220
512231334140
61243220344
7236034433
oct70104050
930617061
1014714920
1183405a0
124b176b4
13308296c
141d5081a
151459e9a
hexe08828

14714920 has 64 divisors (see below), whose sum is σ = 36858240. Its totient is φ = 5241600.

The previous prime is 14714893. The next prime is 14714923. The reversal of 14714920 is 2941741.

It is not an unprimeable number, because it can be changed into a prime (14714923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23005 + ... + 23635.

It is an arithmetic number, because the mean of its divisors is an integer number (575910).

Almost surely, 214714920 is an apocalyptic number.

14714920 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 14714920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18429120).

14714920 is an abundant number, since it is smaller than the sum of its proper divisors (22143320).

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

14714920 is a wasteful number, since it uses less digits than its factorization.

14714920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 14714920 is about 3836.0031282573. The cubic root of 14714920 is about 245.0488310276.

The spelling of 14714920 in words is "fourteen million, seven hundred fourteen thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 53 55 88 106 110 212 220 265 424 440 530 583 631 1060 1166 1262 2120 2332 2524 2915 3155 4664 5048 5830 6310 6941 11660 12620 13882 23320 25240 27764 33443 34705 55528 66886 69410 133772 138820 167215 267544 277640 334430 367873 668860 735746 1337720 1471492 1839365 2942984 3678730 7357460 14714920