Base | Representation |
---|---|
bin | 1111100001010… |
… | …11101111101100 |
3 | 100001222222101200 |
4 | 13300223233230 |
5 | 231312440404 |
6 | 20530405500 |
7 | 3140463300 |
oct | 760535754 |
9 | 301888350 |
10 | 130202604 |
11 | 67550164 |
12 | 37730890 |
13 | 20c89a7c |
14 | 13413d00 |
15 | b66d839 |
hex | 7c2bbec |
130202604 has 108 divisors (see below), whose sum is σ = 395373888. Its totient is φ = 35985600.
The previous prime is 130202591. The next prime is 130202651. The reversal of 130202604 is 406202031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53494 + ... + 55874.
Almost surely, 2130202604 is an apocalyptic number.
130202604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130202604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197686944).
130202604 is an abundant number, since it is smaller than the sum of its proper divisors (265171284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130202604 is a wasteful number, since it uses less digits than its factorization.
130202604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2436 (or 2424 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 130202604 is about 11410.6355651208. The cubic root of 130202604 is about 506.8427321701.
Adding to 130202604 its reverse (406202031), we get a palindrome (536404635).
The spelling of 130202604 in words is "one hundred thirty million, two hundred two thousand, six hundred four".
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