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52415023 is a prime number
BaseRepresentation
bin1100011111110…
…0101000101111
310122121221220011
43013330220233
5101404240043
65111234051
71204343323
oct307745057
9118557804
1052415023
1127650201
1215678927
13ab2270b
146d65983
15490559d
hex31fca2f

52415023 has 2 divisors, whose sum is σ = 52415024. Its totient is φ = 52415022.

The previous prime is 52415003. The next prime is 52415089. The reversal of 52415023 is 32051425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52415023 - 225 = 18860591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52414985 and 52415003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52415003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26207511 + 26207512.

It is an arithmetic number, because the mean of its divisors is an integer number (26207512).

Almost surely, 252415023 is an apocalyptic number.

52415023 is a deficient number, since it is larger than the sum of its proper divisors (1).

52415023 is an equidigital number, since it uses as much as digits as its factorization.

52415023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52415023 is about 7239.8220281993. The cubic root of 52415023 is about 374.2414842596.

Adding to 52415023 its reverse (32051425), we get a palindrome (84466448).

The spelling of 52415023 in words is "fifty-two million, four hundred fifteen thousand, twenty-three".