Base | Representation |
---|---|
bin | 110111111110… |
… | …001001101010 |
3 | 1000121102212120 |
4 | 313332021222 |
5 | 12224004430 |
6 | 1242252110 |
7 | 235466640 |
oct | 67761152 |
9 | 30542776 |
10 | 14672490 |
11 | 8311728 |
12 | 4ab7036 |
13 | 3069561 |
14 | 1d3d190 |
15 | 144c610 |
hex | dfe26a |
14672490 has 64 divisors (see below), whose sum is σ = 40677120. Its totient is φ = 3317760.
The previous prime is 14672473. The next prime is 14672527. The reversal of 14672490 is 9427641.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22570 + ... + 23210.
It is an arithmetic number, because the mean of its divisors is an integer number (635580).
Almost surely, 214672490 is an apocalyptic number.
14672490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14672490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20338560).
14672490 is an abundant number, since it is smaller than the sum of its proper divisors (26004630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14672490 is a wasteful number, since it uses less digits than its factorization.
14672490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 14672490 is about 3830.4686397359. The cubic root of 14672490 is about 244.8130741341.
The spelling of 14672490 in words is "fourteen million, six hundred seventy-two thousand, four hundred ninety".
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