Base | Representation |
---|---|
bin | 111001001100… |
… | …001100011000 |
3 | 1001012200100220 |
4 | 321030030120 |
5 | 12314222102 |
6 | 1253200040 |
7 | 241300620 |
oct | 71141430 |
9 | 31180326 |
10 | 14992152 |
11 | 850a90a |
12 | 5030020 |
13 | 314bbc6 |
14 | 1dc3880 |
15 | 14b21bc |
hex | e4c318 |
14992152 has 64 divisors (see below), whose sum is σ = 43130880. Its totient is φ = 4253952.
The previous prime is 14992129. The next prime is 14992157. The reversal of 14992152 is 25129941.
It is a super-2 number, since 2×149921522 = 449529243182208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14992157) 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, 38953 + ... + 39335.
It is an arithmetic number, because the mean of its divisors is an integer number (673920).
Almost surely, 214992152 is an apocalyptic number.
14992152 is a gapful number since it is divisible by the number (12) 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 14992152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21565440).
14992152 is an abundant number, since it is smaller than the sum of its proper divisors (28138728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14992152 is a wasteful number, since it uses less digits than its factorization.
14992152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632 (or 628 counting only the distinct ones).
The product of its digits is 6480, while the sum is 33.
The square root of 14992152 is about 3871.9700412064. The cubic root of 14992152 is about 246.5781891912.
The spelling of 14992152 in words is "fourteen million, nine hundred ninety-two thousand, one hundred fifty-two".
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