Search a number
-
+
52672711 = 713578821
BaseRepresentation
bin1100100011101…
…1100011000111
310200010001101011
43020323203013
5101441011321
65120543051
71206465520
oct310734307
9120101334
1052672711
1127806873
1215781a87
13abb2ab0
146dd1847
154956ae1
hex323b8c7

52672711 has 8 divisors (see below), whose sum is σ = 64828064. Its totient is φ = 41675040.

The previous prime is 52672709. The next prime is 52672717. The reversal of 52672711 is 11727625.

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

It is a cyclic number.

It is not a de Polignac number, because 52672711 - 21 = 52672709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52672717) 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, 289320 + ... + 289501.

It is an arithmetic number, because the mean of its divisors is an integer number (8103508).

Almost surely, 252672711 is an apocalyptic number.

52672711 is a deficient number, since it is larger than the sum of its proper divisors (12155353).

52672711 is a wasteful number, since it uses less digits than its factorization.

52672711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578841.

The product of its digits is 5880, while the sum is 31.

The square root of 52672711 is about 7257.5967785487. The cubic root of 52672711 is about 374.8537764720.

It can be divided in two parts, 526 and 72711, that added together give a palindrome (73237).

The spelling of 52672711 in words is "fifty-two million, six hundred seventy-two thousand, seven hundred eleven".

Divisors: 1 7 13 91 578821 4051747 7524673 52672711