Search a number
-
+
63270474 = 2392911351
BaseRepresentation
bin1111000101011…
…0111001001010
311102001110202220
43301112321022
5112144123344
610140034510
71365535011
oct361267112
9142043686
1063270474
1132795053
1219232a36
1310153767
14858da78
15584bc19
hex3c56e4a

63270474 has 16 divisors (see below), whose sum is σ = 126688320. Its totient is φ = 21065600.

The previous prime is 63270463. The next prime is 63270497. The reversal of 63270474 is 47407236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102 + ... + 11249.

It is an arithmetic number, because the mean of its divisors is an integer number (7918020).

Almost surely, 263270474 is an apocalyptic number.

63270474 is an abundant number, since it is smaller than the sum of its proper divisors (63417846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63270474 is a wasteful number, since it uses less digits than its factorization.

63270474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12285.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 63270474 is about 7954.2739454962. The cubic root of 63270474 is about 398.4743424878.

The spelling of 63270474 in words is "sixty-three million, two hundred seventy thousand, four hundred seventy-four".

Divisors: 1 2 3 6 929 1858 2787 5574 11351 22702 34053 68106 10545079 21090158 31635237 63270474