Search a number
-
+
42659253 = 3273131063
BaseRepresentation
bin1010001010111…
…0110110110101
32222021022111100
42202232312311
541410044003
64122200313
71025412000
oct242566665
988238440
1042659253
112209758a
1212353099
138ab8080
145946537
153b29ba3
hex28aedb5

42659253 has 48 divisors (see below), whose sum is σ = 77459200. Its totient is φ = 22480416.

The previous prime is 42659249. The next prime is 42659257. The reversal of 42659253 is 35295624.

42659253 = T307 + T308 + ... + T657.

It is an interprime number because it is at equal distance from previous prime (42659249) and next prime (42659257).

It is not a de Polignac number, because 42659253 - 22 = 42659249 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42659257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39600 + ... + 40662.

Almost surely, 242659253 is an apocalyptic number.

It is an amenable number.

42659253 is a deficient number, since it is larger than the sum of its proper divisors (34799947).

42659253 is a wasteful number, since it uses less digits than its factorization.

42659253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1086 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 42659253 is about 6531.4051321289. The cubic root of 42659253 is about 349.4119458648.

The spelling of 42659253 in words is "forty-two million, six hundred fifty-nine thousand, two hundred fifty-three".

Divisors: 1 3 7 9 13 21 39 49 63 91 117 147 273 343 441 637 819 1029 1063 1911 3087 3189 4459 5733 7441 9567 13377 13819 22323 40131 41457 52087 66969 96733 124371 156261 290199 364609 468783 677131 870597 1093827 2031393 3281481 4739917 6094179 14219751 42659253