Search a number
-
+
5312541 = 313179761
BaseRepresentation
bin10100010001000000011101
3100222220102210
4110101000131
52330000131
6305511033
763104313
oct24210035
910886383
105312541
112aa9433
121942479
131140120
149c40b3
156ee146
hex51101d

5312541 has 16 divisors (see below), whose sum is σ = 7680960. Its totient is φ = 3246720.

The previous prime is 5312519. The next prime is 5312557. The reversal of 5312541 is 1452135.

It is not a de Polignac number, because 5312541 - 25 = 5312509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312591) 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, 6601 + ... + 7361.

It is an arithmetic number, because the mean of its divisors is an integer number (480060).

Almost surely, 25312541 is an apocalyptic number.

It is an amenable number.

5312541 is a deficient number, since it is larger than the sum of its proper divisors (2368419).

5312541 is a wasteful number, since it uses less digits than its factorization.

5312541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956.

The product of its digits is 600, while the sum is 21.

The square root of 5312541 is about 2304.8950084548. The cubic root of 5312541 is about 174.4887500513.

Adding to 5312541 its reverse (1452135), we get a palindrome (6764676).

The spelling of 5312541 in words is "five million, three hundred twelve thousand, five hundred forty-one".

Divisors: 1 3 13 39 179 537 761 2283 2327 6981 9893 29679 136219 408657 1770847 5312541