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23801053 = 197011787
BaseRepresentation
bin101101011001…
…0110011011101
31122210012220111
41122302303131
522043113203
62210050021
7406206553
oct132626335
948705814
1023801053
11124870a1
127b79911
134c14583
143237bd3
15215226d
hex16b2cdd

23801053 has 8 divisors (see below), whose sum is σ = 25103520. Its totient is φ = 22503600.

The previous prime is 23801047. The next prime is 23801119. The reversal of 23801053 is 35010832.

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

It is not a de Polignac number, because 23801053 - 213 = 23792861 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 (23801023) 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, 12426 + ... + 14212.

It is an arithmetic number, because the mean of its divisors is an integer number (3137940).

Almost surely, 223801053 is an apocalyptic number.

It is an amenable number.

23801053 is a deficient number, since it is larger than the sum of its proper divisors (1302467).

23801053 is a wasteful number, since it uses less digits than its factorization.

23801053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 23801053 is about 4878.6322878446. The cubic root of 23801053 is about 287.6506703626.

Adding to 23801053 its reverse (35010832), we get a palindrome (58811885).

The spelling of 23801053 in words is "twenty-three million, eight hundred one thousand, fifty-three".

Divisors: 1 19 701 1787 13319 33953 1252687 23801053