Base | Representation |
---|---|
bin | 111000010010… |
… | …000100101010 |
3 | 1000202120210210 |
4 | 320102010222 |
5 | 12234112330 |
6 | 1244121550 |
7 | 236256561 |
oct | 70220452 |
9 | 30676723 |
10 | 14754090 |
11 | 8367a6a |
12 | 4b362b6 |
13 | 3097740 |
14 | 1d60bd8 |
15 | 14668b0 |
hex | e1212a |
14754090 has 32 divisors (see below), whose sum is σ = 38134656. Its totient is φ = 3631680.
The previous prime is 14754073. The next prime is 14754097. The reversal of 14754090 is 9045741.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14754097) 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, 18526 + ... + 19305.
It is an arithmetic number, because the mean of its divisors is an integer number (1191708).
Almost surely, 214754090 is an apocalyptic number.
14754090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14754090 is an abundant number, since it is smaller than the sum of its proper divisors (23380566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14754090 is a wasteful number, since it uses less digits than its factorization.
14754090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37854.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 14754090 is about 3841.1053096732. The cubic root of 14754090 is about 245.2660721770.
It can be divided in two parts, 1475 and 4090, that added together give a triangular number (5565 = T105).
The spelling of 14754090 in words is "fourteen million, seven hundred fifty-four thousand, ninety".
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