Base | Representation |
---|---|
bin | 1111001000101… |
… | …10101001011100 |
3 | 22211220202201122 |
4 | 13210112221130 |
5 | 230001023320 |
6 | 20333230112 |
7 | 3101142161 |
oct | 744265134 |
9 | 284822648 |
10 | 126970460 |
11 | 65742871 |
12 | 36632338 |
13 | 203c7866 |
14 | 12c12068 |
15 | b230d25 |
hex | 7916a5c |
126970460 has 12 divisors (see below), whose sum is σ = 266638008. Its totient is φ = 50788176.
The previous prime is 126970411. The next prime is 126970471. The reversal of 126970460 is 64079621.
It is a super-2 number, since 2×1269704602 = 32242995425223200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 126970460.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3174242 + ... + 3174281.
It is an arithmetic number, because the mean of its divisors is an integer number (22219834).
Almost surely, 2126970460 is an apocalyptic number.
126970460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126970460 is an abundant number, since it is smaller than the sum of its proper divisors (139667548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126970460 is a wasteful number, since it uses less digits than its factorization.
126970460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6348532 (or 6348530 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 126970460 is about 11268.1169677990. The cubic root of 126970460 is about 502.6135944440.
The spelling of 126970460 in words is "one hundred twenty-six million, nine hundred seventy thousand, four hundred sixty".
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