Search a number
-
+
52880611 = 723418011
BaseRepresentation
bin1100100110111…
…0010011100011
310200111121120011
43021232103203
5102014134421
65125225351
71211322610
oct311562343
9120447504
1052880611
1127938a93
1215862257
13ac56604
147047507
1549984e1
hex326e4e3

52880611 has 16 divisors (see below), whose sum is σ = 64608768. Its totient is φ = 42292800.

The previous prime is 52880603. The next prime is 52880647. The reversal of 52880611 is 11608825.

It is a cyclic number.

It is not a de Polignac number, because 52880611 - 23 = 52880603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52880111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596 + ... + 10606.

It is an arithmetic number, because the mean of its divisors is an integer number (4038048).

Almost surely, 252880611 is an apocalyptic number.

52880611 is a deficient number, since it is larger than the sum of its proper divisors (11728157).

52880611 is a wasteful number, since it uses less digits than its factorization.

52880611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 52880611 is about 7271.9055961969. The cubic root of 52880611 is about 375.3463135615.

The spelling of 52880611 in words is "fifty-two million, eight hundred eighty thousand, six hundred eleven".

Divisors: 1 7 23 41 161 287 943 6601 8011 56077 184253 328451 1289771 2299157 7554373 52880611