Base | Representation |
---|---|
bin | 1111001000101… |
… | …10010100010100 |
3 | 22211220200212120 |
4 | 13210112110110 |
5 | 230001002413 |
6 | 20333215540 |
7 | 3101135220 |
oct | 744262424 |
9 | 284820776 |
10 | 126969108 |
11 | 65741852 |
12 | 366315b0 |
13 | 203c7066 |
14 | 12c11780 |
15 | b230723 |
hex | 7916514 |
126969108 has 48 divisors (see below), whose sum is σ = 353310720. Its totient is φ = 34699104.
The previous prime is 126969097. The next prime is 126969113. The reversal of 126969108 is 801969621.
It is a super-2 number, since 2×1269691082 = 32242308772631328, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 126969108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30928 + ... + 34791.
It is an arithmetic number, because the mean of its divisors is an integer number (7360640).
Almost surely, 2126969108 is an apocalyptic number.
It is an amenable number.
126969108 is an abundant number, since it is smaller than the sum of its proper divisors (226341612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126969108 is a wasteful number, since it uses less digits than its factorization.
126969108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65756 (or 65754 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 42.
The square root of 126969108 is about 11268.0569753618. The cubic root of 126969108 is about 502.6118104700.
The spelling of 126969108 in words is "one hundred twenty-six million, nine hundred sixty-nine thousand, one hundred eight".
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