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6990952 = 231078167
BaseRepresentation
bin11010101010110001101000
3111011011210011
4122222301220
53242202302
6405501304
7113264533
oct32526150
914134704
106990952
113a45451
122411834
1315aa077
14cdda1a
159315d7
hex6aac68

6990952 has 16 divisors (see below), whose sum is σ = 13232160. Its totient is φ = 3462384.

The previous prime is 6990923. The next prime is 6990953. The reversal of 6990952 is 2590996.

It is not an unprimeable number, because it can be changed into a prime (6990953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3228 + ... + 4939.

It is an arithmetic number, because the mean of its divisors is an integer number (827010).

Almost surely, 26990952 is an apocalyptic number.

It is an amenable number.

6990952 is a deficient number, since it is larger than the sum of its proper divisors (6241208).

6990952 is a wasteful number, since it uses less digits than its factorization.

6990952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280 (or 8276 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 6990952 is about 2644.0408468857. The cubic root of 6990952 is about 191.2106627341.

The spelling of 6990952 in words is "six million, nine hundred ninety thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 107 214 428 856 8167 16334 32668 65336 873869 1747738 3495476 6990952