Base | Representation |
---|---|
bin | 111000101110… |
… | …000111101010 |
3 | 1000222102101121 |
4 | 320232013222 |
5 | 12301301340 |
6 | 1250405454 |
7 | 240245524 |
oct | 70560752 |
9 | 30872347 |
10 | 14868970 |
11 | 8436306 |
12 | 4b9088a |
13 | 3107b0c |
14 | 1d90a14 |
15 | 148a94a |
hex | e2e1ea |
14868970 has 32 divisors (see below), whose sum is σ = 27688320. Its totient is φ = 5745600.
The previous prime is 14868961. The next prime is 14868979. The reversal of 14868970 is 7986841.
It is an interprime number because it is at equal distance from previous prime (14868961) and next prime (14868979).
It is a Harshad number since it is a multiple of its sum of digits (43).
It is not an unprimeable number, because it can be changed into a prime (14868979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64816 + ... + 65044.
It is an arithmetic number, because the mean of its divisors is an integer number (865260).
Almost surely, 214868970 is an apocalyptic number.
14868970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14868970 is a deficient number, since it is larger than the sum of its proper divisors (12819350).
14868970 is a wasteful number, since it uses less digits than its factorization.
14868970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430.
The product of its (nonzero) digits is 96768, while the sum is 43.
The square root of 14868970 is about 3856.0303422043. The cubic root of 14868970 is about 245.9010001093.
The spelling of 14868970 in words is "fourteen million, eight hundred sixty-eight thousand, nine hundred seventy".
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