Base | Representation |
---|---|
bin | 100000000110000… |
… | …001110000010010 |
3 | 1101112012010212020 |
4 | 200012001300102 |
5 | 2100320412322 |
6 | 125232512310 |
7 | 16225520610 |
oct | 4006016022 |
9 | 1345163766 |
10 | 538450962 |
11 | 256a3a1a5 |
12 | 1303ab696 |
13 | 8772884a |
14 | 517246b0 |
15 | 3241105c |
hex | 20181c12 |
538450962 has 32 divisors (see below), whose sum is σ = 1303143552. Its totient is φ = 144793344.
The previous prime is 538450961. The next prime is 538450981. The reversal of 538450962 is 269054835.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (538450961) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376353 + ... + 377780.
It is an arithmetic number, because the mean of its divisors is an integer number (40723236).
Almost surely, 2538450962 is an apocalyptic number.
538450962 is an abundant number, since it is smaller than the sum of its proper divisors (764692590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538450962 is a wasteful number, since it uses less digits than its factorization.
538450962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 754162.
The product of its (nonzero) digits is 259200, while the sum is 42.
The square root of 538450962 is about 23204.5461494079. The cubic root of 538450962 is about 813.5458844213.
The spelling of 538450962 in words is "five hundred thirty-eight million, four hundred fifty thousand, nine hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.499 sec. • engine limits •