Base | Representation |
---|---|
bin | 111000000001… |
… | …101101011110 |
3 | 1000122011212120 |
4 | 320001231132 |
5 | 12224441240 |
6 | 1242443410 |
7 | 235560306 |
oct | 70015536 |
9 | 30564776 |
10 | 14687070 |
11 | 8321682 |
12 | 4b03566 |
13 | 3073098 |
14 | 1d44606 |
15 | 1451ad0 |
hex | e01b5e |
14687070 has 32 divisors (see below), whose sum is σ = 35779968. Its totient is φ = 3857568.
The previous prime is 14687069. The next prime is 14687081. The reversal of 14687070 is 7078641.
14687070 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1644 + ... + 5663.
It is an arithmetic number, because the mean of its divisors is an integer number (1118124).
Almost surely, 214687070 is an apocalyptic number.
14687070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14687070 is an abundant number, since it is smaller than the sum of its proper divisors (21092898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14687070 is a wasteful number, since it uses less digits than its factorization.
14687070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7384.
The product of its (nonzero) digits is 9408, while the sum is 33.
The square root of 14687070 is about 3832.3713285641. The cubic root of 14687070 is about 244.8941372434.
The spelling of 14687070 in words is "fourteen million, six hundred eighty-seven thousand, seventy".
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