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10319357 = 171095569
BaseRepresentation
bin100111010111…
…010111111101
3201102021111102
4213113113331
510120204412
61005102445
7153466406
oct47272775
921367442
1010319357
1159090a4
123557a25
1321a4039
1415289ad
15d8c8c2
hex9d75fd

10319357 has 8 divisors (see below), whose sum is σ = 11028600. Its totient is φ = 9621504.

The previous prime is 10319339. The next prime is 10319369. The reversal of 10319357 is 75391301.

It can be written as a sum of positive squares in 4 ways, for example, as 2105401 + 8213956 = 1451^2 + 2866^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10319357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10319317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932 + ... + 4637.

It is an arithmetic number, because the mean of its divisors is an integer number (1378575).

Almost surely, 210319357 is an apocalyptic number.

10319357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10319357 is a deficient number, since it is larger than the sum of its proper divisors (709243).

10319357 is a wasteful number, since it uses less digits than its factorization.

10319357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 10319357 is about 3212.3756007043. The cubic root of 10319357 is about 217.7129248810.

The spelling of 10319357 in words is "ten million, three hundred nineteen thousand, three hundred fifty-seven".

Divisors: 1 17 109 1853 5569 94673 607021 10319357