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52416859 = 1114931981
BaseRepresentation
bin1100011111110…
…1000101011011
310122122001102011
43013331011123
5101404314414
65111250351
71204351555
oct307750533
9118561364
1052416859
1127651620
12156799b7
13ab234c1
146d664d5
154905dc4
hex31fd15b

52416859 has 8 divisors (see below), whose sum is σ = 57567600. Its totient is φ = 47330400.

The previous prime is 52416853. The next prime is 52416863. The reversal of 52416859 is 95861425.

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

It is a cyclic number.

It is not a de Polignac number, because 52416859 - 23 = 52416851 is a prime.

It is a super-3 number, since 3×524168593 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52416851) 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, 14352 + ... + 17629.

It is an arithmetic number, because the mean of its divisors is an integer number (7195950).

Almost surely, 252416859 is an apocalyptic number.

52416859 is a deficient number, since it is larger than the sum of its proper divisors (5150741).

52416859 is a wasteful number, since it uses less digits than its factorization.

52416859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32141.

The product of its digits is 86400, while the sum is 40.

The square root of 52416859 is about 7239.9488257860. The cubic root of 52416859 is about 374.2458538678.

It can be divided in two parts, 5241 and 6859, that added together give a square (12100 = 1102).

The spelling of 52416859 in words is "fifty-two million, four hundred sixteen thousand, eight hundred fifty-nine".

Divisors: 1 11 149 1639 31981 351791 4765169 52416859