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950673889 = 11228032
BaseRepresentation
bin111000101010100…
…010000111100001
32110020212020102001
4320222202013201
53421333031024
6234200124001
732362410664
oct7052420741
92406766361
10950673889
114486a3400
12226466601
13121c59739
149038b6db
15586db244
hex38aa21e1

950673889 has 9 divisors (see below), whose sum is σ = 1045328529. Its totient is φ = 863940660.

The previous prime is 950673887. The next prime is 950673901. The reversal of 950673889 is 988376059.

It is a happy number.

The square root of 950673889 is 30833.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 950673889 - 21 = 950673887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (950673887) 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 8 ways as a sum of consecutive naturals, for example, 337762 + ... + 340564.

Almost surely, 2950673889 is an apocalyptic number.

950673889 is the 30833-rd square number.

950673889 is the 15417-th centered octagonal number.

It is an amenable number.

950673889 is a deficient number, since it is larger than the sum of its proper divisors (94654640).

950673889 is an frugal number, since it uses more digits than its factorization.

950673889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The cubic root of 950673889 is about 983.2799613919.

The spelling of 950673889 in words is "nine hundred fifty million, six hundred seventy-three thousand, eight hundred eighty-nine".

Divisors: 1 11 121 2803 30833 339163 7856809 86424899 950673889