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20232107 = 72890301
BaseRepresentation
bin100110100101…
…1011110101011
31102001220020022
41031023132223
520134411412
62001351055
7333653510
oct115133653
942056208
1020232107
1110469755
12693848b
134264c7c
142989307
151b99a72
hex134b7ab

20232107 has 4 divisors (see below), whose sum is σ = 23122416. Its totient is φ = 17341800.

The previous prime is 20232101. The next prime is 20232127. The reversal of 20232107 is 70123202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20232107 - 210 = 20231083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20232101) 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, 1445144 + ... + 1445157.

It is an arithmetic number, because the mean of its divisors is an integer number (5780604).

Almost surely, 220232107 is an apocalyptic number.

20232107 is a deficient number, since it is larger than the sum of its proper divisors (2890309).

20232107 is an equidigital number, since it uses as much as digits as its factorization.

20232107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890308.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 20232107 is about 4498.0114495186. The cubic root of 20232107 is about 272.4877844312.

Adding to 20232107 its reverse (70123202), we get a palindrome (90355309).

The spelling of 20232107 in words is "twenty million, two hundred thirty-two thousand, one hundred seven".

Divisors: 1 7 2890301 20232107