Search a number
-
+
52888255 = 577121283
BaseRepresentation
bin1100100111000…
…0001010111111
310200112000001021
43021300022333
5102014411010
65125325011
71211354110
oct311601277
9120460037
1052888255
1127943802
1215866767
13ac59c34
14704a207
15499a8da
hex32702bf

52888255 has 16 divisors (see below), whose sum is σ = 73557504. Its totient is φ = 35753760.

The previous prime is 52888243. The next prime is 52888271. The reversal of 52888255 is 55288825.

It is not a de Polignac number, because 52888255 - 217 = 52757183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8157 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (4597344).

Almost surely, 252888255 is an apocalyptic number.

52888255 is a deficient number, since it is larger than the sum of its proper divisors (20669249).

52888255 is a wasteful number, since it uses less digits than its factorization.

52888255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21366.

The product of its digits is 256000, while the sum is 43.

The square root of 52888255 is about 7272.4311615855. The cubic root of 52888255 is about 375.3643983814.

The spelling of 52888255 in words is "fifty-two million, eight hundred eighty-eight thousand, two hundred fifty-five".

Divisors: 1 5 7 35 71 355 497 2485 21283 106415 148981 744905 1511093 7555465 10577651 52888255