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8699013 = 32966557
BaseRepresentation
bin100001001011…
…110010000101
3121100221210200
4201023302011
54211332023
6510241113
7133640361
oct41136205
917327720
108699013
114a01774
122ab6199
131a5765b
1412262a1
15b6c743
hex84bc85

8699013 has 6 divisors (see below), whose sum is σ = 12565254. Its totient is φ = 5799336.

The previous prime is 8698997. The next prime is 8699039. The reversal of 8699013 is 3109968.

8699013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8485569 + 213444 = 2913^2 + 462^2 .

It is not a de Polignac number, because 8699013 - 24 = 8698997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8699063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 483270 + ... + 483287.

It is an arithmetic number, because the mean of its divisors is an integer number (2094209).

Almost surely, 28699013 is an apocalyptic number.

It is an amenable number.

8699013 is a deficient number, since it is larger than the sum of its proper divisors (3866241).

8699013 is a wasteful number, since it uses less digits than its factorization.

8699013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966563 (or 966560 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 8699013 is about 2949.4089238354. The cubic root of 8699013 is about 205.6632336526.

It can be divided in two parts, 86 and 99013, that added together give a palindrome (99099).

The spelling of 8699013 in words is "eight million, six hundred ninety-nine thousand, thirteen".

Divisors: 1 3 9 966557 2899671 8699013