Base | Representation |
---|---|
bin | 111001000111… |
… | …011110110010 |
3 | 1001011200220000 |
4 | 321013132302 |
5 | 12313112400 |
6 | 1252530430 |
7 | 241160424 |
oct | 71073662 |
9 | 31150800 |
10 | 14972850 |
11 | 84a7362 |
12 | 5020a16 |
13 | 3143199 |
14 | 1dba814 |
15 | 14ab600 |
hex | e477b2 |
14972850 has 60 divisors (see below), whose sum is σ = 41613594. Its totient is φ = 3991680.
The previous prime is 14972849. The next prime is 14972857. The reversal of 14972850 is 5827941.
It can be written as a sum of positive squares in 3 ways, for example, as 7634169 + 7338681 = 2763^2 + 2709^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14972857) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2202 + ... + 5898.
Almost surely, 214972850 is an apocalyptic number.
14972850 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 14972850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20806797).
14972850 is an abundant number, since it is smaller than the sum of its proper divisors (26640744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14972850 is a wasteful number, since it uses less digits than its factorization.
14972850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3721 (or 3707 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 14972850 is about 3869.4767088070. The cubic root of 14972850 is about 246.4723227747.
The spelling of 14972850 in words is "fourteen million, nine hundred seventy-two thousand, eight hundred fifty".
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