Base | Representation |
---|---|
bin | 1111000010001… |
… | …11000000100010 |
3 | 22210022120002000 |
4 | 13201013000202 |
5 | 224241314340 |
6 | 20303104430 |
7 | 3061000464 |
oct | 741070042 |
9 | 283276060 |
10 | 126119970 |
11 | 65211889 |
12 | 362a2116 |
13 | 2018a702 |
14 | 12a70134 |
15 | b113d30 |
hex | 7847022 |
126119970 has 64 divisors (see below), whose sum is σ = 337841280. Its totient is φ = 33480000.
The previous prime is 126119969. The next prime is 126120023. The reversal of 126119970 is 79911621.
It is a super-3 number, since 3×1261199703 (a number of 25 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66840 + ... + 68700.
It is an arithmetic number, because the mean of its divisors is an integer number (5278770).
Almost surely, 2126119970 is an apocalyptic number.
126119970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 126119970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168920640).
126119970 is an abundant number, since it is smaller than the sum of its proper divisors (211721310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126119970 is a wasteful number, since it uses less digits than its factorization.
126119970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2128 (or 2122 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 36.
The square root of 126119970 is about 11230.3147774228. The cubic root of 126119970 is about 501.4888555512.
The spelling of 126119970 in words is "one hundred twenty-six million, one hundred nineteen thousand, nine hundred seventy".
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