Base | Representation |
---|---|
bin | 1111100101011… |
… | …11010010011010 |
3 | 100010000100111011 |
4 | 13302233102122 |
5 | 231432211102 |
6 | 20550124134 |
7 | 3145166161 |
oct | 762572232 |
9 | 303010434 |
10 | 130741402 |
11 | 67888a50 |
12 | 3795064a |
13 | 2111809c |
14 | 135143d8 |
15 | b7282d7 |
hex | 7caf49a |
130741402 has 16 divisors (see below), whose sum is σ = 216021312. Its totient is φ = 58849920.
The previous prime is 130741399. The next prime is 130741411. The reversal of 130741402 is 204147031.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26583 + ... + 31114.
It is an arithmetic number, because the mean of its divisors is an integer number (13501332).
Almost surely, 2130741402 is an apocalyptic number.
130741402 is a deficient number, since it is larger than the sum of its proper divisors (85279910).
130741402 is a wasteful number, since it uses less digits than its factorization.
130741402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57813.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 130741402 is about 11434.2206555585. The cubic root of 130741402 is about 507.5409005515.
Adding to 130741402 its reverse (204147031), we get a palindrome (334888433).
The spelling of 130741402 in words is "one hundred thirty million, seven hundred forty-one thousand, four hundred two".
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