Base | Representation |
---|---|
bin | 111000010010… |
… | …011011001010 |
3 | 1000202122210010 |
4 | 320102123022 |
5 | 12234134110 |
6 | 1244132350 |
7 | 236264016 |
oct | 70223312 |
9 | 30678703 |
10 | 14755530 |
11 | 8369059 |
12 | 4b370b6 |
13 | 30982aa |
14 | 1d61546 |
15 | 1467020 |
hex | e126ca |
14755530 has 16 divisors (see below), whose sum is σ = 35413344. Its totient is φ = 3934800.
The previous prime is 14755529. The next prime is 14755547. The reversal of 14755530 is 3555741.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 491851 = 14755530 / (1 + 4 + 7 + 5 + 5 + 5 + 3 + 0).
It is a Curzon number.
It is an unprimeable number.
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, 245896 + ... + 245955.
It is an arithmetic number, because the mean of its divisors is an integer number (2213334).
Almost surely, 214755530 is an apocalyptic number.
14755530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14755530 is an abundant number, since it is smaller than the sum of its proper divisors (20657814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14755530 is a wasteful number, since it uses less digits than its factorization.
14755530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491861.
The product of its (nonzero) digits is 10500, while the sum is 30.
The square root of 14755530 is about 3841.2927511451. The cubic root of 14755530 is about 245.2740512448.
The spelling of 14755530 in words is "fourteen million, seven hundred fifty-five thousand, five hundred thirty".
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