Base | Representation |
---|---|
bin | 1111001100000… |
… | …01010101101100 |
3 | 22212201222012010 |
4 | 13212001111230 |
5 | 230104014333 |
6 | 20350441220 |
7 | 3104642226 |
oct | 746012554 |
9 | 285658163 |
10 | 127407468 |
11 | 65a11131 |
12 | 36803210 |
13 | 2051b746 |
14 | 12cc7416 |
15 | b2ba563 |
hex | 798156c |
127407468 has 48 divisors (see below), whose sum is σ = 304746624. Its totient is φ = 41416320.
The previous prime is 127407443. The next prime is 127407481. The reversal of 127407468 is 864704721.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 85288 + ... + 86768.
It is an arithmetic number, because the mean of its divisors is an integer number (6348888).
Almost surely, 2127407468 is an apocalyptic number.
It is an amenable number.
127407468 is an abundant number, since it is smaller than the sum of its proper divisors (177339156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127407468 is a wasteful number, since it uses less digits than its factorization.
127407468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1662 (or 1660 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 39.
The square root of 127407468 is about 11287.4916611265. The cubic root of 127407468 is about 503.1895673883.
The spelling of 127407468 in words is "one hundred twenty-seven million, four hundred seven thousand, four hundred sixty-eight".
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