Base | Representation |
---|---|
bin | 1010000100100… |
… | …1011000001101 |
3 | 2221111012022200 |
4 | 2201021120031 |
5 | 41303243342 |
6 | 4105232113 |
7 | 1022031114 |
oct | 241113015 |
9 | 87435280 |
10 | 42243597 |
11 | 21933270 |
12 | 12192639 |
13 | 89a0b16 |
14 | 5878c7b |
15 | 3a9694c |
hex | 284960d |
42243597 has 48 divisors (see below), whose sum is σ = 69346368. Its totient is φ = 24560640.
The previous prime is 42243577. The next prime is 42243601. The reversal of 42243597 is 79534224.
42243597 is a `hidden beast` number, since 4 + 22 + 43 + 597 = 666.
It is not a de Polignac number, because 42243597 - 210 = 42242573 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42243527) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 435453 + ... + 435549.
It is an arithmetic number, because the mean of its divisors is an integer number (1444716).
Almost surely, 242243597 is an apocalyptic number.
It is an amenable number.
42243597 is a deficient number, since it is larger than the sum of its proper divisors (27102771).
42243597 is a wasteful number, since it uses less digits than its factorization.
42243597 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250 (or 247 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 42243597 is about 6499.5074428760. The cubic root of 42243597 is about 348.2733929711.
The spelling of 42243597 in words is "forty-two million, two hundred forty-three thousand, five hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •