Search a number
-
+
7952049 = 327126223
BaseRepresentation
bin11110010101011010110001
3112222000011100
4132111122301
54013431144
6442235013
7124406550
oct36253261
915860140
107952049
114541546
1227b5a69
131855671
1410add97
15a71269
hex7956b1

7952049 has 12 divisors (see below), whose sum is σ = 13127296. Its totient is φ = 4543992.

The previous prime is 7952047. The next prime is 7952059. The reversal of 7952049 is 9402597.

It is not a de Polignac number, because 7952049 - 21 = 7952047 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (7952041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63049 + ... + 63174.

Almost surely, 27952049 is an apocalyptic number.

It is an amenable number.

7952049 is a deficient number, since it is larger than the sum of its proper divisors (5175247).

7952049 is a wasteful number, since it uses less digits than its factorization.

7952049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126236 (or 126233 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 7952049 is about 2819.9377652707. The cubic root of 7952049 is about 199.5996072967.

The spelling of 7952049 in words is "seven million, nine hundred fifty-two thousand, forty-nine".

Divisors: 1 3 7 9 21 63 126223 378669 883561 1136007 2650683 7952049