Base | Representation |
---|---|
bin | 110001000111… |
… | …001111001101 |
3 | 220020002202210 |
4 | 301013033031 |
5 | 11243442301 |
6 | 1135541033 |
7 | 214301400 |
oct | 61071715 |
9 | 26202683 |
10 | 12874701 |
11 | 72a3a54 |
12 | 438a779 |
13 | 288a188 |
14 | 19d1d37 |
15 | 11e4ad6 |
hex | c473cd |
12874701 has 12 divisors (see below), whose sum is σ = 19969152. Its totient is φ = 7356888.
The previous prime is 12874681. The next prime is 12874717. The reversal of 12874701 is 10747821.
It is not a de Polignac number, because 12874701 - 25 = 12874669 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12874751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43645 + ... + 43938.
It is an arithmetic number, because the mean of its divisors is an integer number (1664096).
Almost surely, 212874701 is an apocalyptic number.
It is an amenable number.
12874701 is a deficient number, since it is larger than the sum of its proper divisors (7094451).
12874701 is an equidigital number, since it uses as much as digits as its factorization.
12874701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87600 (or 87593 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 12874701 is about 3588.1333587257. The cubic root of 12874701 is about 234.3755930296.
The spelling of 12874701 in words is "twelve million, eight hundred seventy-four thousand, seven hundred one".
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