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23648141 = 1119113149
BaseRepresentation
bin101101000110…
…1011110001101
31122111110011002
41122031132031
522023220031
62202510045
7405002006
oct132153615
948443132
1023648141
1112392220
127b05325
134b8caaa
1431d81ad
152121ccb
hex168d78d

23648141 has 8 divisors (see below), whose sum is σ = 27156000. Its totient is φ = 20366640.

The previous prime is 23648087. The next prime is 23648153. The reversal of 23648141 is 14184632.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23648141 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 (23648161) 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, 56366 + ... + 56783.

It is an arithmetic number, because the mean of its divisors is an integer number (3394500).

Almost surely, 223648141 is an apocalyptic number.

It is an amenable number.

23648141 is a deficient number, since it is larger than the sum of its proper divisors (3507859).

23648141 is a wasteful number, since it uses less digits than its factorization.

23648141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113179.

The product of its digits is 4608, while the sum is 29.

The square root of 23648141 is about 4862.9354303754. The cubic root of 23648141 is about 287.0333339131.

The spelling of 23648141 in words is "twenty-three million, six hundred forty-eight thousand, one hundred forty-one".

Divisors: 1 11 19 209 113149 1244639 2149831 23648141