Search a number
-
+
7930252 = 2211180233
BaseRepresentation
bin11110010000000110001100
3112220220021001
4132100012030
54012232002
6441550044
7124256161
oct36200614
915826231
107930252
114527130
1227a5324
131848775
1410a6068
15a69a87
hex79018c

7930252 has 12 divisors (see below), whose sum is σ = 15139656. Its totient is φ = 3604640.

The previous prime is 7930243. The next prime is 7930267. The reversal of 7930252 is 2520397.

It is a self number, because there is not a number n which added to its sum of digits gives 7930252.

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, 90073 + ... + 90160.

It is an arithmetic number, because the mean of its divisors is an integer number (1261638).

Almost surely, 27930252 is an apocalyptic number.

It is an amenable number.

7930252 is a deficient number, since it is larger than the sum of its proper divisors (7209404).

7930252 is a wasteful number, since it uses less digits than its factorization.

7930252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180248 (or 180246 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7930252 is about 2816.0703116222. The cubic root of 7930252 is about 199.4170692762.

The spelling of 7930252 in words is "seven million, nine hundred thirty thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 44 180233 360466 720932 1982563 3965126 7930252