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23880441 = 313612319
BaseRepresentation
bin101101100011…
…0001011111001
31122221020210210
41123012023321
522103133231
62211501333
7406660164
oct133061371
948836723
1023880441
1112530802
127bb7849
134c41750
143258adb
15216aa46
hex16c62f9

23880441 has 8 divisors (see below), whose sum is σ = 34289920. Its totient is φ = 14695632.

The previous prime is 23880431. The next prime is 23880443. The reversal of 23880441 is 14408832.

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

It is not a de Polignac number, because 23880441 - 27 = 23880313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23880399 and 23880408.

It is not an unprimeable number, because it can be changed into a prime (23880443) 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, 306121 + ... + 306198.

It is an arithmetic number, because the mean of its divisors is an integer number (4286240).

Almost surely, 223880441 is an apocalyptic number.

It is an amenable number.

23880441 is a deficient number, since it is larger than the sum of its proper divisors (10409479).

23880441 is a wasteful number, since it uses less digits than its factorization.

23880441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612335.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 23880441 is about 4886.7618112611. The cubic root of 23880441 is about 287.9701333805.

The spelling of 23880441 in words is "twenty-three million, eight hundred eighty thousand, four hundred forty-one".

Divisors: 1 3 13 39 612319 1836957 7960147 23880441