Base | Representation |
---|---|
bin | 1111001011101… |
… | …10000001000010 |
3 | 22212122121120102 |
4 | 13211312001002 |
5 | 230101023330 |
6 | 20345442402 |
7 | 3104360063 |
oct | 745660102 |
9 | 285577512 |
10 | 127361090 |
11 | 6598a2aa |
12 | 367a0402 |
13 | 205035bc |
14 | 12cb456a |
15 | b2ab945 |
hex | 7976042 |
127361090 has 16 divisors (see below), whose sum is σ = 229978872. Its totient is φ = 50782464.
The previous prime is 127361089. The next prime is 127361119. The reversal of 127361090 is 90163721.
It can be written as a sum of positive squares in 4 ways, for example, as 101828281 + 25532809 = 10091^2 + 5053^2 .
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, 16919 + ... + 23258.
Almost surely, 2127361090 is an apocalyptic number.
127361090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
127361090 is a deficient number, since it is larger than the sum of its proper divisors (102617782).
127361090 is a wasteful number, since it uses less digits than its factorization.
127361090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40501.
The product of its (nonzero) digits is 2268, while the sum is 29.
The square root of 127361090 is about 11285.4370761615. The cubic root of 127361090 is about 503.1285040971.
The spelling of 127361090 in words is "one hundred twenty-seven million, three hundred sixty-one thousand, ninety".
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