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13714860 = 2235228581
BaseRepresentation
bin110100010100…
…010110101100
3221210210020210
4310110112230
512002333420
61205542420
7224401005
oct64242654
927723223
1013714860
1178181a5
124714a10
132ac2703
141b701ac
15130d9e0
hexd145ac

13714860 has 24 divisors (see below), whose sum is σ = 38401776. Its totient is φ = 3657280.

The previous prime is 13714859. The next prime is 13714861. The reversal of 13714860 is 6841731.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13714859) and next prime (13714861).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13714861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114231 + ... + 114350.

It is an arithmetic number, because the mean of its divisors is an integer number (1600074).

Almost surely, 213714860 is an apocalyptic number.

13714860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13714860 is an abundant number, since it is smaller than the sum of its proper divisors (24686916).

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

13714860 is a wasteful number, since it uses less digits than its factorization.

13714860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228593 (or 228591 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13714860 is about 3703.3579357119. The cubic root of 13714860 is about 239.3667333028.

The spelling of 13714860 in words is "thirteen million, seven hundred fourteen thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 228581 457162 685743 914324 1142905 1371486 2285810 2742972 3428715 4571620 6857430 13714860