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7950085 = 5111311119
BaseRepresentation
bin11110010100111100000101
3112221220110121
4132110330011
54013400320
6442221541
7124401043
oct36247405
915856417
107950085
114540020
1227b48b1
1318547c0
1410ad393
15a708aa
hex794f05

7950085 has 16 divisors (see below), whose sum is σ = 11208960. Its totient is φ = 5336640.

The previous prime is 7950001. The next prime is 7950109. The reversal of 7950085 is 5800597.

It is not a de Polignac number, because 7950085 - 29 = 7949573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7950085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4845 + ... + 6274.

It is an arithmetic number, because the mean of its divisors is an integer number (700560).

Almost surely, 27950085 is an apocalyptic number.

It is an amenable number.

7950085 is a deficient number, since it is larger than the sum of its proper divisors (3258875).

7950085 is a wasteful number, since it uses less digits than its factorization.

7950085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11148.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 7950085 is about 2819.5895091307. The cubic root of 7950085 is about 199.5831735487.

The spelling of 7950085 in words is "seven million, nine hundred fifty thousand, eighty-five".

Divisors: 1 5 11 13 55 65 143 715 11119 55595 122309 144547 611545 722735 1590017 7950085