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23076761 is a prime number
BaseRepresentation
bin101100000000…
…1111110011001
31121102102100212
41120001332121
521401424021
62142340505
7400102121
oct130017631
947372325
1023076761
1112031a04
12788a735
134a1c9b6
1430c9c81
15205c85b
hex1601f99

23076761 has 2 divisors, whose sum is σ = 23076762. Its totient is φ = 23076760.

The previous prime is 23076737. The next prime is 23076793. The reversal of 23076761 is 16767032.

It is an a-pointer prime, because the next prime (23076793) can be obtained adding 23076761 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12390400 + 10686361 = 3520^2 + 3269^2 .

It is a cyclic number.

It is not a de Polignac number, because 23076761 - 210 = 23075737 is a prime.

It is a super-2 number, since 2×230767612 = 1065073796502242, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (23076461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11538380 + 11538381.

It is an arithmetic number, because the mean of its divisors is an integer number (11538381).

Almost surely, 223076761 is an apocalyptic number.

It is an amenable number.

23076761 is a deficient number, since it is larger than the sum of its proper divisors (1).

23076761 is an equidigital number, since it uses as much as digits as its factorization.

23076761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 23076761 is about 4803.8277446220. The cubic root of 23076761 is about 284.7027206963.

The spelling of 23076761 in words is "twenty-three million, seventy-six thousand, seven hundred sixty-one".