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8990035 = 52776491
BaseRepresentation
bin100010010010…
…110101010011
3121220202000021
4202102311103
54300140120
6520404311
7136262005
oct42226523
917822007
108990035
11509038a
123016697
131b29c62
1412a0375
15bc8aaa
hex892d53

8990035 has 8 divisors (see below), whose sum is σ = 10828656. Its totient is φ = 7164960.

The previous prime is 8990027. The next prime is 8990039. The reversal of 8990035 is 5300998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8990035 - 23 = 8990027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8990039) 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 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (1353582).

Almost surely, 28990035 is an apocalyptic number.

8990035 is a deficient number, since it is larger than the sum of its proper divisors (1838621).

8990035 is a wasteful number, since it uses less digits than its factorization.

8990035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6773.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 8990035 is about 2998.3387066841. The cubic root of 8990035 is about 207.9315834526.

The spelling of 8990035 in words is "eight million, nine hundred ninety thousand, thirty-five".

Divisors: 1 5 277 1385 6491 32455 1798007 8990035