Base | Representation |
---|---|
bin | 110101010010… |
… | …011010001000 |
3 | 222021200220120 |
4 | 311102122020 |
5 | 12034002112 |
6 | 1215223240 |
7 | 226510020 |
oct | 65223210 |
9 | 28250816 |
10 | 13969032 |
11 | 7981160 |
12 | 4817b20 |
13 | 2b812cc |
14 | 1bd8a80 |
15 | 135de8c |
hex | d52688 |
13969032 has 64 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 3627840.
The previous prime is 13969001. The next prime is 13969057. The reversal of 13969032 is 23096931.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 13968984 and 13969002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1932 + ... + 5627.
It is an arithmetic number, because the mean of its divisors is an integer number (680400).
Almost surely, 213969032 is an apocalyptic number.
13969032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13969032 is an abundant number, since it is smaller than the sum of its proper divisors (29576568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13969032 is a wasteful number, since it uses less digits than its factorization.
13969032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7586 (or 7582 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 33.
The square root of 13969032 is about 3737.5168227046. The cubic root of 13969032 is about 240.8363874034.
The spelling of 13969032 in words is "thirteen million, nine hundred sixty-nine thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •