Base | Representation |
---|---|
bin | 1111001000001… |
… | …00010000110100 |
3 | 22211202221102121 |
4 | 13210010100310 |
5 | 224441121111 |
6 | 20331445324 |
7 | 3100406503 |
oct | 744042064 |
9 | 284687377 |
10 | 126895156 |
11 | 656a1233 |
12 | 365b6844 |
13 | 2039c4bb |
14 | 12bd283a |
15 | b218871 |
hex | 7904434 |
126895156 has 6 divisors (see below), whose sum is σ = 222066530. Its totient is φ = 63447576.
The previous prime is 126895151. The next prime is 126895199. The reversal of 126895156 is 651598621.
It can be written as a sum of positive squares in only one way, i.e., 122855056 + 4040100 = 11084^2 + 2010^2 .
It is a super-2 number, since 2×1268951562 = 32204761232528672, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126895151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15861891 + ... + 15861898.
Almost surely, 2126895156 is an apocalyptic number.
It is an amenable number.
126895156 is a deficient number, since it is larger than the sum of its proper divisors (95171374).
126895156 is a wasteful number, since it uses less digits than its factorization.
126895156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31723793 (or 31723791 counting only the distinct ones).
The product of its digits is 129600, while the sum is 43.
The square root of 126895156 is about 11264.7750088495. The cubic root of 126895156 is about 502.5142109625.
The spelling of 126895156 in words is "one hundred twenty-six million, eight hundred ninety-five thousand, one hundred fifty-six".
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