Search a number
-
+
2925043 = 11594507
BaseRepresentation
bin1011001010000111110011
312111121101221
423022013303
51222100133
6142405511
733601552
oct13120763
95447357
102925043
1117186a0
12b90897
137b54c4
14561d99
153cba2d
hex2ca1f3

2925043 has 8 divisors (see below), whose sum is σ = 3245760. Its totient is φ = 2613480.

The previous prime is 2925029. The next prime is 2925049. The reversal of 2925043 is 3405292.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2925043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2924999 and 2925017.

It is not an unprimeable number, because it can be changed into a prime (2925049) 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, 1605 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (405720).

22925043 is an apocalyptic number.

2925043 is a deficient number, since it is larger than the sum of its proper divisors (320717).

2925043 is a wasteful number, since it uses less digits than its factorization.

2925043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2925043 is about 1710.2757087674. The cubic root of 2925043 is about 143.0136260998.

Subtracting 2925043 from its reverse (3405292), we obtain a square (480249 = 6932).

It can be divided in two parts, 292 and 5043, that added together give a palindrome (5335).

The spelling of 2925043 in words is "two million, nine hundred twenty-five thousand, forty-three".

Divisors: 1 11 59 649 4507 49577 265913 2925043