Base | Representation |
---|---|
bin | 1010000100111… |
… | …1011101010101 |
3 | 2221112110111001 |
4 | 2201033131111 |
5 | 41310043001 |
6 | 4105543301 |
7 | 1022163532 |
oct | 241173525 |
9 | 87473431 |
10 | 42268501 |
11 | 2194aa50 |
12 | 121a4b31 |
13 | 89ac262 |
14 | 5883d89 |
15 | 3a9e001 |
hex | 284f755 |
42268501 has 8 divisors (see below), whose sum is σ = 46761408. Its totient is φ = 37884000.
The previous prime is 42268489. The next prime is 42268519. The reversal of 42268501 is 10586224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42268501 - 211 = 42266453 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42268501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42268561) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26280 + ... + 27841.
It is an arithmetic number, because the mean of its divisors is an integer number (5845176).
Almost surely, 242268501 is an apocalyptic number.
It is an amenable number.
42268501 is a deficient number, since it is larger than the sum of its proper divisors (4492907).
42268501 is a wasteful number, since it uses less digits than its factorization.
42268501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54203.
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 42268501 is about 6501.4229980828. The cubic root of 42268501 is about 348.3418190943.
The spelling of 42268501 in words is "forty-two million, two hundred sixty-eight thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •