Search a number
-
+
7689068 = 222637309
BaseRepresentation
bin11101010101001101101100
3112110122102022
4131111031230
53432022233
6432445312
7122233052
oct35251554
915418368
107689068
114381a02
1226a9838
131792a5a
1410421d2
15a1d398
hex75536c

7689068 has 12 divisors (see below), whose sum is σ = 13508880. Its totient is φ = 3829392.

The previous prime is 7689047. The next prime is 7689103. The reversal of 7689068 is 8609867.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2603 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (1125740).

Almost surely, 27689068 is an apocalyptic number.

It is an amenable number.

7689068 is a deficient number, since it is larger than the sum of its proper divisors (5819812).

7689068 is a wasteful number, since it uses less digits than its factorization.

7689068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576 (or 7574 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 7689068 is about 2772.9168757826. The cubic root of 7689068 is about 197.3745868321.

The spelling of 7689068 in words is "seven million, six hundred eighty-nine thousand, sixty-eight".

Divisors: 1 2 4 263 526 1052 7309 14618 29236 1922267 3844534 7689068