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23060830 = 2513533347
BaseRepresentation
bin101011111111…
…0000101011110
31121101121111211
41113332011132
521400421310
62142135034
7400004512
oct127760536
947347454
1023060830
1112020a41
12788147a
134a15680
1430c4142
152057c8a
hex15fe15e

23060830 has 32 divisors (see below), whose sum is σ = 45559584. Its totient is φ = 8351616.

The previous prime is 23060809. The next prime is 23060831. The reversal of 23060830 is 3806032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23060831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5217 + ... + 8563.

It is an arithmetic number, because the mean of its divisors is an integer number (1423737).

Almost surely, 223060830 is an apocalyptic number.

23060830 is a deficient number, since it is larger than the sum of its proper divisors (22498754).

23060830 is a wasteful number, since it uses less digits than its factorization.

23060830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23060830 is about 4802.1693014720. The cubic root of 23060830 is about 284.6371909460.

Adding to 23060830 its reverse (3806032), we get a palindrome (26866862).

The spelling of 23060830 in words is "twenty-three million, sixty thousand, eight hundred thirty".

Divisors: 1 2 5 10 13 26 53 65 106 130 265 530 689 1378 3347 3445 6694 6890 16735 33470 43511 87022 177391 217555 354782 435110 886955 1773910 2306083 4612166 11530415 23060830