Search a number
-
+
52545014 = 297726891
BaseRepresentation
bin1100100001110…
…0010111110110
310122212120012122
43020130113312
5101422420024
65114115542
71205424314
oct310342766
9118776178
1052545014
1127729935
121571bbb2
13ab69932
146d9b0b4
15492dd5e
hex321c5f6

52545014 has 8 divisors (see below), whose sum is σ = 78901128. Its totient is φ = 26244640.

The previous prime is 52545007. The next prime is 52545019. The reversal of 52545014 is 41054525.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52545019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11492 + ... + 15399.

It is an arithmetic number, because the mean of its divisors is an integer number (9862641).

Almost surely, 252545014 is an apocalyptic number.

52545014 is a deficient number, since it is larger than the sum of its proper divisors (26356114).

52545014 is a wasteful number, since it uses less digits than its factorization.

52545014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27870.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 52545014 is about 7248.7939686544. The cubic root of 52545014 is about 374.5506059648.

Adding to 52545014 its reverse (41054525), we get a palindrome (93599539).

The spelling of 52545014 in words is "fifty-two million, five hundred forty-five thousand, fourteen".

Divisors: 1 2 977 1954 26891 53782 26272507 52545014