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23201411 = 23261719
BaseRepresentation
bin101100010000…
…0011010000011
31121122202100112
41120200122003
521414421121
62145141535
7401131412
oct130403203
947582315
1023201411
1112107622
12792a8ab
134a6465c
14311d479
15208475b
hex1620683

23201411 has 12 divisors (see below), whose sum is σ = 24685920. Its totient is φ = 21798480.

The previous prime is 23201407. The next prime is 23201419. The reversal of 23201411 is 11410232.

It is not a de Polignac number, because 23201411 - 22 = 23201407 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 (23201419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31910 + ... + 32628.

It is an arithmetic number, because the mean of its divisors is an integer number (2057160).

Almost surely, 223201411 is an apocalyptic number.

23201411 is a deficient number, since it is larger than the sum of its proper divisors (1484509).

23201411 is an equidigital number, since it uses as much as digits as its factorization.

23201411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 23201411 is about 4816.7843007550. The cubic root of 23201411 is about 285.2144113425.

Adding to 23201411 its reverse (11410232), we get a palindrome (34611643).

The spelling of 23201411 in words is "twenty-three million, two hundred one thousand, four hundred eleven".

Divisors: 1 23 61 529 719 1403 16537 32269 43859 380351 1008757 23201411