Base | Representation |
---|---|
bin | 101100010000111… |
… | …000100101010100 |
3 | 1220202101012000202 |
4 | 230100320211110 |
5 | 3010102423242 |
6 | 201405000032 |
7 | 24255124205 |
oct | 5420704524 |
9 | 1822335022 |
10 | 742623572 |
11 | 351212099 |
12 | 188853018 |
13 | bab14142 |
14 | 708b15ac |
15 | 452e1932 |
hex | 2c438954 |
742623572 has 12 divisors (see below), whose sum is σ = 1300271700. Its totient is φ = 371117376.
The previous prime is 742623551. The next prime is 742623589. The reversal of 742623572 is 275326247.
It can be written as a sum of positive squares in 2 ways, for example, as 295977616 + 446645956 = 17204^2 + 21134^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39833 + ... + 55424.
It is an arithmetic number, because the mean of its divisors is an integer number (108355975).
Almost surely, 2742623572 is an apocalyptic number.
It is an amenable number.
742623572 is a deficient number, since it is larger than the sum of its proper divisors (557648128).
742623572 is a wasteful number, since it uses less digits than its factorization.
742623572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97210 (or 97208 counting only the distinct ones).
The product of its digits is 141120, while the sum is 38.
The square root of 742623572 is about 27251.1205641163. The cubic root of 742623572 is about 905.5718421288.
The spelling of 742623572 in words is "seven hundred forty-two million, six hundred twenty-three thousand, five hundred seventy-two".
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