Search a number
-
+
52724206 = 237969557
BaseRepresentation
bin1100100100100…
…0000111101110
310200012200000101
43021020013232
5101444133311
65122021314
71210101613
oct311100756
9120180011
1052724206
1127841527
12157a783a
13ac00372
14700650a
154966ec1
hex32481ee

52724206 has 8 divisors (see below), whose sum is σ = 79296120. Its totient is φ = 26292168.

The previous prime is 52724201. The next prime is 52724207. The reversal of 52724206 is 60242725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52724201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34021 + ... + 35536.

It is an arithmetic number, because the mean of its divisors is an integer number (9912015).

Almost surely, 252724206 is an apocalyptic number.

52724206 is a deficient number, since it is larger than the sum of its proper divisors (26571914).

52724206 is a wasteful number, since it uses less digits than its factorization.

52724206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69938.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 52724206 is about 7261.1435738457. The cubic root of 52724206 is about 374.9758941542.

The spelling of 52724206 in words is "fifty-two million, seven hundred twenty-four thousand, two hundred six".

Divisors: 1 2 379 758 69557 139114 26362103 52724206