Base | Representation |
---|---|
bin | 1111001011010… |
… | …00110100101100 |
3 | 22212112212110000 |
4 | 13211220310230 |
5 | 230042311202 |
6 | 20344344300 |
7 | 3104043405 |
oct | 745506454 |
9 | 285485400 |
10 | 127307052 |
11 | 65952744 |
12 | 36775090 |
13 | 204b4b22 |
14 | 12c9c9ac |
15 | b29a91c |
hex | 7968d2c |
127307052 has 30 divisors (see below), whose sum is σ = 332806628. Its totient is φ = 42435576.
The previous prime is 127307051. The next prime is 127307053. The reversal of 127307052 is 250703721.
It is an interprime number because it is at equal distance from previous prime (127307051) and next prime (127307053).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (127307051) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 196138 + ... + 196785.
Almost surely, 2127307052 is an apocalyptic number.
127307052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
127307052 is an abundant number, since it is smaller than the sum of its proper divisors (205499576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127307052 is a wasteful number, since it uses less digits than its factorization.
127307052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392939 (or 392928 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 127307052 is about 11283.0426747398. The cubic root of 127307052 is about 503.0573366152.
The spelling of 127307052 in words is "one hundred twenty-seven million, three hundred seven thousand, fifty-two".
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