Search a number
-
+
52563046 = 226281523
BaseRepresentation
bin1100100010000…
…0110001100110
310122220110221111
43020200301212
5101424004141
65114335234
71205531014
oct310406146
9118813844
1052563046
1127741438
121572a51a
13ab74bc3
146da38b4
154934381
hex3220c66

52563046 has 4 divisors (see below), whose sum is σ = 78844572. Its totient is φ = 26281522.

The previous prime is 52563013. The next prime is 52563047. The reversal of 52563046 is 64036525.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 52562999 and 52563017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52563047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13140760 + ... + 13140763.

It is an arithmetic number, because the mean of its divisors is an integer number (19711143).

Almost surely, 252563046 is an apocalyptic number.

52563046 is a deficient number, since it is larger than the sum of its proper divisors (26281526).

52563046 is a wasteful number, since it uses less digits than its factorization.

52563046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26281525.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 52563046 is about 7250.0376550746. The cubic root of 52563046 is about 374.5934462115.

The spelling of 52563046 in words is "fifty-two million, five hundred sixty-three thousand, forty-six".

Divisors: 1 2 26281523 52563046