Search a number
-
+
2002953 = 3976883
BaseRepresentation
bin111101001000000001001
310202202112110
413221000021
51003043303
6110532533
723011341
oct7510011
93682473
102002953
111148937
12807149
135518a4
143a1d21
15298703
hex1e9009

2002953 has 8 divisors (see below), whose sum is σ = 2698528. Its totient is φ = 1321344.

The previous prime is 2002939. The next prime is 2002967. The reversal of 2002953 is 3592002.

It is an interprime number because it is at equal distance from previous prime (2002939) and next prime (2002967).

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

It is not a de Polignac number, because 2002953 - 24 = 2002937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002993) 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, 3151 + ... + 3732.

It is an arithmetic number, because the mean of its divisors is an integer number (337316).

22002953 is an apocalyptic number.

It is an amenable number.

2002953 is a deficient number, since it is larger than the sum of its proper divisors (695575).

2002953 is an equidigital number, since it uses as much as digits as its factorization.

2002953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2002953 is about 1415.2572204373. The cubic root of 2002953 is about 126.0540836100.

Adding to 2002953 its reverse (3592002), we get a palindrome (5594955).

The spelling of 2002953 in words is "two million, two thousand, nine hundred fifty-three".

Divisors: 1 3 97 291 6883 20649 667651 2002953