[go: up one dir, main page]

Search a number
-
+
2431002 = 23757881
BaseRepresentation
bin1001010001100000011010
311120111201010
421101200122
51110243002
6124034350
726443320
oct11214032
94514633
102431002
1114104a2
129929b6
13671682
14473d10
1533046c
hex25181a

2431002 has 16 divisors (see below), whose sum is σ = 5556672. Its totient is φ = 694560.

The previous prime is 2430997. The next prime is 2431003. The reversal of 2431002 is 2001342.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2431003) 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, 28899 + ... + 28982.

It is an arithmetic number, because the mean of its divisors is an integer number (347292).

22431002 is an apocalyptic number.

2431002 is an abundant number, since it is smaller than the sum of its proper divisors (3125670).

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

2431002 is a wasteful number, since it uses less digits than its factorization.

2431002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57893.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2431002 is about 1559.1670853376. The cubic root of 2431002 is about 134.4606187362.

Adding to 2431002 its reverse (2001342), we get a palindrome (4432344).

The spelling of 2431002 in words is "two million, four hundred thirty-one thousand, two".

Divisors: 1 2 3 6 7 14 21 42 57881 115762 173643 347286 405167 810334 1215501 2431002