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10320369 = 33440123
BaseRepresentation
bin100111010111…
…100111110001
3201102022212220
4213113213301
510120222434
61005111253
7153502353
oct47274761
921368786
1010320369
115909934
123558529
1321a4637
1415290d3
15d8cd49
hex9d79f1

10320369 has 4 divisors (see below), whose sum is σ = 13760496. Its totient is φ = 6880244.

The previous prime is 10320361. The next prime is 10320371. The reversal of 10320369 is 96302301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10320369 - 23 = 10320361 is a prime.

It is a super-2 number, since 2×103203692 = 213020032592322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10320361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720059 + ... + 1720064.

It is an arithmetic number, because the mean of its divisors is an integer number (3440124).

Almost surely, 210320369 is an apocalyptic number.

It is an amenable number.

10320369 is a deficient number, since it is larger than the sum of its proper divisors (3440127).

10320369 is an equidigital number, since it uses as much as digits as its factorization.

10320369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440126.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 10320369 is about 3212.5331126698. The cubic root of 10320369 is about 217.7200415478.

The spelling of 10320369 in words is "ten million, three hundred twenty thousand, three hundred sixty-nine".

Divisors: 1 3 3440123 10320369