Search a number
-
+
52264407 = 3131340113
BaseRepresentation
bin1100011101011…
…1110111010111
310122100022021210
43013113313113
5101334430112
65104112503
71203145236
oct307276727
9118308253
1052264407
1127558028
1215605733
13aa9bcb0
146d26b1d
1548c5b3c
hex31d7dd7

52264407 has 8 divisors (see below), whose sum is σ = 75046384. Its totient is φ = 32162688.

The previous prime is 52264403. The next prime is 52264451. The reversal of 52264407 is 70446225.

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

It is not a de Polignac number, because 52264407 - 22 = 52264403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52264403) 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, 670018 + ... + 670095.

It is an arithmetic number, because the mean of its divisors is an integer number (9380798).

Almost surely, 252264407 is an apocalyptic number.

52264407 is a deficient number, since it is larger than the sum of its proper divisors (22781977).

52264407 is a wasteful number, since it uses less digits than its factorization.

52264407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340129.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 52264407 is about 7229.4126317426. The cubic root of 52264407 is about 373.8826759829.

The spelling of 52264407 in words is "fifty-two million, two hundred sixty-four thousand, four hundred seven".

Divisors: 1 3 13 39 1340113 4020339 17421469 52264407