Search a number
-
+
42751014 = 237125169
BaseRepresentation
bin1010001100010…
…1010000100110
32222102222100220
42203011100212
541421013024
64124145210
71026243345
oct243052046
988388326
1042751014
112214a519
1212398206
138b1aa77
14596bb5c
153b46e79
hex28c5426

42751014 has 8 divisors (see below), whose sum is σ = 85502040. Its totient is φ = 14250336.

The previous prime is 42751013. The next prime is 42751031. The reversal of 42751014 is 41015724.

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

42751014 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42751013) 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, 3562579 + ... + 3562590.

It is an arithmetic number, because the mean of its divisors is an integer number (10687755).

Almost surely, 242751014 is an apocalyptic number.

42751014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42751014 is a wasteful number, since it uses less digits than its factorization.

42751014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125174.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 42751014 is about 6538.4259573693. The cubic root of 42751014 is about 349.6622973968.

Adding to 42751014 its reverse (41015724), we get a palindrome (83766738).

The spelling of 42751014 in words is "forty-two million, seven hundred fifty-one thousand, fourteen".

Divisors: 1 2 3 6 7125169 14250338 21375507 42751014