Base | Representation |
---|---|
bin | 1011011100110110110… |
… | …1111101001001101000 |
3 | 200210210002121121011000 |
4 | 2313031231331021220 |
5 | 11210343033421202 |
6 | 230212453235000 |
7 | 20133012045531 |
oct | 2671555751150 |
9 | 623702547130 |
10 | 196724904552 |
11 | 76481097550 |
12 | 32162932a60 |
13 | 15721949787 |
14 | 9743149688 |
15 | 51b5b9091c |
hex | 2dcdb7d268 |
196724904552 has 128 divisors (see below), whose sum is σ = 596268979200. Its totient is φ = 59600318400.
The previous prime is 196724904533. The next prime is 196724904569. The reversal of 196724904552 is 255409427691.
It is a happy number.
196724904552 is a `hidden beast` number, since 1 + 9 + 67 + 2 + 490 + 45 + 52 = 666.
It is a super-3 number, since 3×1967249045523 (a number of 35 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
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, 18258927 + ... + 18269697.
It is an arithmetic number, because the mean of its divisors is an integer number (4658351400).
Almost surely, 2196724904552 is an apocalyptic number.
196724904552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
196724904552 is an abundant number, since it is smaller than the sum of its proper divisors (399544074648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196724904552 is a wasteful number, since it uses less digits than its factorization.
196724904552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18484 (or 18474 counting only the distinct ones).
The product of its (nonzero) digits is 5443200, while the sum is 54.
The spelling of 196724904552 in words is "one hundred ninety-six billion, seven hundred twenty-four million, nine hundred four thousand, five hundred fifty-two".
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