Base | Representation |
---|---|
bin | 111000110111… |
… | …011001011010 |
3 | 1001001100112000 |
4 | 320313121122 |
5 | 12304010340 |
6 | 1251301430 |
7 | 240464361 |
oct | 70673132 |
9 | 31040460 |
10 | 14906970 |
11 | 8461911 |
12 | 4baa876 |
13 | 311c1c0 |
14 | 1da07d8 |
15 | 1496d30 |
hex | e3765a |
14906970 has 128 divisors (see below), whose sum is σ = 44513280. Its totient is φ = 3525120.
The previous prime is 14906933. The next prime is 14906971. The reversal of 14906970 is 7960941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14906971) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108742 + ... + 108878.
It is an arithmetic number, because the mean of its divisors is an integer number (347760).
Almost surely, 214906970 is an apocalyptic number.
14906970 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 14906970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22256640).
14906970 is an abundant number, since it is smaller than the sum of its proper divisors (29606310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14906970 is a wasteful number, since it uses less digits than its factorization.
14906970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197 (or 191 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 14906970 is about 3860.9545451870. The cubic root of 14906970 is about 246.1103015172.
It can be divided in two parts, 14906 and 970, that added together give a square (15876 = 1262).
The spelling of 14906970 in words is "fourteen million, nine hundred six thousand, nine hundred seventy".
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