Search a number
-
+
52629785 = 5133126119
BaseRepresentation
bin1100100011000…
…1000100011001
310200000212111022
43020301010121
5101433123120
65120012225
71206226415
oct310610431
9120025438
1052629785
112778759a
1215761075
13ab993b0
146dbdd45
154949025
hex3231119

52629785 has 16 divisors (see below), whose sum is σ = 70210560. Its totient is φ = 37609920.

The previous prime is 52629767. The next prime is 52629823. The reversal of 52629785 is 58792625.

It is not a de Polignac number, because 52629785 - 28 = 52629529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11045 + ... + 15074.

It is an arithmetic number, because the mean of its divisors is an integer number (4388160).

Almost surely, 252629785 is an apocalyptic number.

It is an amenable number.

52629785 is a deficient number, since it is larger than the sum of its proper divisors (17580775).

52629785 is a wasteful number, since it uses less digits than its factorization.

52629785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26168.

The product of its digits is 302400, while the sum is 44.

The square root of 52629785 is about 7254.6388607566. The cubic root of 52629785 is about 374.7519188812.

The spelling of 52629785 in words is "fifty-two million, six hundred twenty-nine thousand, seven hundred eighty-five".

Divisors: 1 5 13 31 65 155 403 2015 26119 130595 339547 809689 1697735 4048445 10525957 52629785