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23740801 = 73391543
BaseRepresentation
bin101101010010…
…0000110000001
31122200011020221
41122210012001
522034201201
62204503041
7405536110
oct132440601
948604227
1023740801
11124458a7
127b4aa81
134bc3016
14321dc77
15213e4a1
hex16a4181

23740801 has 4 divisors (see below), whose sum is σ = 27132352. Its totient is φ = 20349252.

The previous prime is 23740799. The next prime is 23740811. The reversal of 23740801 is 10804732.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23740801 - 21 = 23740799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23740811) 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, 1695765 + ... + 1695778.

It is an arithmetic number, because the mean of its divisors is an integer number (6783088).

Almost surely, 223740801 is an apocalyptic number.

It is an amenable number.

23740801 is a deficient number, since it is larger than the sum of its proper divisors (3391551).

23740801 is an equidigital number, since it uses as much as digits as its factorization.

23740801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391550.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 23740801 is about 4872.4532835113. The cubic root of 23740801 is about 287.4077375027.

The spelling of 23740801 in words is "twenty-three million, seven hundred forty thousand, eight hundred one".

Divisors: 1 7 3391543 23740801