Base | Representation |
---|---|
bin | 1111001101100… |
… | …01110110010100 |
3 | 22220010001202020 |
4 | 13212301312110 |
5 | 230131344124 |
6 | 20355013140 |
7 | 3106430430 |
oct | 746616624 |
9 | 286101666 |
10 | 127606164 |
11 | 66037444 |
12 | 3689a1b0 |
13 | 2058b00a |
14 | 12d399c0 |
15 | b309379 |
hex | 79b1d94 |
127606164 has 24 divisors (see below), whose sum is σ = 340283328. Its totient is φ = 36458880.
The previous prime is 127606151. The next prime is 127606181. The reversal of 127606164 is 461606721.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759477 + ... + 759644.
It is an arithmetic number, because the mean of its divisors is an integer number (14178472).
Almost surely, 2127606164 is an apocalyptic number.
127606164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
127606164 is an abundant number, since it is smaller than the sum of its proper divisors (212677164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127606164 is a wasteful number, since it uses less digits than its factorization.
127606164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1519135 (or 1519133 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 127606164 is about 11296.2898333922. The cubic root of 127606164 is about 503.4510115719.
It can be divided in two parts, 1 and 27606164, that added together give a triangular number (27606165 = T7430).
The spelling of 127606164 in words is "one hundred twenty-seven million, six hundred six thousand, one hundred sixty-four".
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