Search a number
-
+
5261372 = 226121563
BaseRepresentation
bin10100000100100000111100
3100220022020122
4110010200330
52321330442
6304434112
762502164
oct24044074
910808218
105261372
112a73a46
121918938
131122a4c
149ad5a4
156dddd2
hex50483c

5261372 has 12 divisors (see below), whose sum is σ = 9358776. Its totient is φ = 2587440.

The previous prime is 5261359. The next prime is 5261387. The reversal of 5261372 is 2731625.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a d-powerful number, because it can be written as 54 + 216 + 63 + 1 + 311 + 77 + 222 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10538 + ... + 11025.

It is an arithmetic number, because the mean of its divisors is an integer number (779898).

Almost surely, 25261372 is an apocalyptic number.

It is an amenable number.

5261372 is a deficient number, since it is larger than the sum of its proper divisors (4097404).

5261372 is a wasteful number, since it uses less digits than its factorization.

5261372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21628 (or 21626 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 5261372 is about 2293.7680789478. The cubic root of 5261372 is about 173.9267318248.

Adding to 5261372 its reverse (2731625), we get a palindrome (7992997).

The spelling of 5261372 in words is "five million, two hundred sixty-one thousand, three hundred seventy-two".

Divisors: 1 2 4 61 122 244 21563 43126 86252 1315343 2630686 5261372