Base | Representation |
---|---|
bin | 101100010000110… |
… | …001100110011100 |
3 | 1220202022201210111 |
4 | 230100301212130 |
5 | 3010101014342 |
6 | 201404215404 |
7 | 24254644630 |
oct | 5420614634 |
9 | 1822281714 |
10 | 742594972 |
11 | 3511a2659 |
12 | 18883a564 |
13 | bab04112 |
14 | 708a4dc0 |
15 | 452d8217 |
hex | 2c43199c |
742594972 has 12 divisors (see below), whose sum is σ = 1485190000. Its totient is φ = 318254976.
The previous prime is 742594933. The next prime is 742594973. The reversal of 742594972 is 279495247.
742594972 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (742594973) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13260597 + ... + 13260652.
Almost surely, 2742594972 is an apocalyptic number.
It is an amenable number.
742594972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
742594972 is a wasteful number, since it uses less digits than its factorization.
742594972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26521260 (or 26521258 counting only the distinct ones).
The product of its digits is 1270080, while the sum is 49.
The square root of 742594972 is about 27250.5958100002. The cubic root of 742594972 is about 905.5602168191.
The spelling of 742594972 in words is "seven hundred forty-two million, five hundred ninety-four thousand, nine hundred seventy-two".
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