Base | Representation |
---|---|
bin | 1111100000011… |
… | …00011110111000 |
3 | 100001202110202000 |
4 | 13300030132320 |
5 | 231244341202 |
6 | 20523541000 |
7 | 3136421046 |
oct | 760143670 |
9 | 301673660 |
10 | 130074552 |
11 | 67472a33 |
12 | 3768a760 |
13 | 20c436ba |
14 | 133bd396 |
15 | b64591c |
hex | 7c0c7b8 |
130074552 has 32 divisors (see below), whose sum is σ = 361318800. Its totient is φ = 43358112.
The previous prime is 130074547. The next prime is 130074557. The reversal of 130074552 is 255470031.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (130074547) and next prime (130074557).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130074557) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300883 + ... + 301314.
Almost surely, 2130074552 is an apocalyptic number.
130074552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130074552 is an abundant number, since it is smaller than the sum of its proper divisors (231244248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130074552 is a wasteful number, since it uses less digits than its factorization.
130074552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 602212 (or 602202 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 130074552 is about 11405.0231038784. The cubic root of 130074552 is about 506.6765206609.
The spelling of 130074552 in words is "one hundred thirty million, seventy-four thousand, five hundred fifty-two".
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