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3199113 = 32355457
BaseRepresentation
bin1100001101000010001001
320000112100200
430031002021
51304332423
6152322413
736122601
oct14150211
96015320
103199113
1118955a5
1210a3409
13880188
145d3c01
15432d43
hex30d089

3199113 has 6 divisors (see below), whose sum is σ = 4620954. Its totient is φ = 2132736.

The previous prime is 3199099. The next prime is 3199117. The reversal of 3199113 is 3119913.

It can be written as a sum of positive squares in only one way, i.e., 2039184 + 1159929 = 1428^2 + 1077^2 .

It is a de Polignac number, because none of the positive numbers 2k-3199113 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3199117) 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, 177720 + ... + 177737.

It is an arithmetic number, because the mean of its divisors is an integer number (770159).

Almost surely, 23199113 is an apocalyptic number.

It is an amenable number.

3199113 is a deficient number, since it is larger than the sum of its proper divisors (1421841).

3199113 is a wasteful number, since it uses less digits than its factorization.

3199113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355463 (or 355460 counting only the distinct ones).

The product of its digits is 729, while the sum is 27.

The square root of 3199113 is about 1788.6064407801. The cubic root of 3199113 is about 147.3476431210.

The spelling of 3199113 in words is "three million, one hundred ninety-nine thousand, one hundred thirteen".

Divisors: 1 3 9 355457 1066371 3199113