Base | Representation |
---|---|
bin | 1111001000101… |
… | …10000001011100 |
3 | 22211220122012211 |
4 | 13210112001130 |
5 | 230000433100 |
6 | 20333210204 |
7 | 3101131543 |
oct | 744260134 |
9 | 284818184 |
10 | 126967900 |
11 | 65740954 |
12 | 36630964 |
13 | 203c6647 |
14 | 12c1115a |
15 | b2301ba |
hex | 791605c |
126967900 has 36 divisors (see below), whose sum is σ = 291731328. Its totient is φ = 47799040.
The previous prime is 126967891. The next prime is 126967921. The reversal of 126967900 is 9769621.
It is a super-2 number, since 2×1269679002 = 32241695260820000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35644 + ... + 39043.
It is an arithmetic number, because the mean of its divisors is an integer number (8103648).
Almost surely, 2126967900 is an apocalyptic number.
126967900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126967900 is an abundant number, since it is smaller than the sum of its proper divisors (164763428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126967900 is a wasteful number, since it uses less digits than its factorization.
126967900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74718 (or 74711 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 40.
The square root of 126967900 is about 11268.0033723815. The cubic root of 126967900 is about 502.6102164944.
It can be divided in two parts, 1269 and 67900, that added together give a square (69169 = 2632).
The spelling of 126967900 in words is "one hundred twenty-six million, nine hundred sixty-seven thousand, nine hundred".
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