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20233095 = 351348873
BaseRepresentation
bin100110100101…
…1101110000111
31102001221120220
41031023232013
520134424340
62001355423
7333656421
oct115135607
942057526
1020233095
111046a473
126938b73
13426555c
142989811
151b99ed0
hex134bb87

20233095 has 8 divisors (see below), whose sum is σ = 32372976. Its totient is φ = 10790976.

The previous prime is 20233093. The next prime is 20233099. The reversal of 20233095 is 59033202.

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

It is not a de Polignac number, because 20233095 - 21 = 20233093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674422 + ... + 674451.

It is an arithmetic number, because the mean of its divisors is an integer number (4046622).

Almost surely, 220233095 is an apocalyptic number.

20233095 is a deficient number, since it is larger than the sum of its proper divisors (12139881).

20233095 is a wasteful number, since it uses less digits than its factorization.

20233095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348881.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 20233095 is about 4498.1212744878. The cubic root of 20233095 is about 272.4922198491.

Adding to 20233095 its reverse (59033202), we get a palindrome (79266297).

The spelling of 20233095 in words is "twenty million, two hundred thirty-three thousand, ninety-five".

Divisors: 1 3 5 15 1348873 4046619 6744365 20233095