Search a number
-
+
772252 = 221314851
BaseRepresentation
bin10111100100010011100
31110020022221
42330202130
5144203002
624315124
76364315
oct2744234
91406287
10772252
11488228
12312aa4
13210670
1416160c
15103c37
hexbc89c

772252 has 12 divisors (see below), whose sum is σ = 1455496. Its totient is φ = 356400.

The previous prime is 772231. The next prime is 772273. The reversal of 772252 is 252277.

772252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (772231) and next prime (772273).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 7374 + ... + 7477.

2772252 is an apocalyptic number.

It is an amenable number.

772252 is a deficient number, since it is larger than the sum of its proper divisors (683244).

772252 is a wasteful number, since it uses less digits than its factorization.

772252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14868 (or 14866 counting only the distinct ones).

The product of its digits is 1960, while the sum is 25.

The square root of 772252 is about 878.7786979667. The cubic root of 772252 is about 91.7458328038.

Adding to 772252 its sum of digits (25), we get a palindrome (772277).

It can be divided in two parts, 772 and 252, that added together give a 10-th power (1024 = 210).

The spelling of 772252 in words is "seven hundred seventy-two thousand, two hundred fifty-two".

Divisors: 1 2 4 13 26 52 14851 29702 59404 193063 386126 772252