Search a number
-
+
4025097 = 32447233
BaseRepresentation
bin1111010110101100001001
321120111101200
433112230021
52012300342
6222134413
746132656
oct17265411
97514350
104025097
1122aa12a
121421409
13aac11b
1476ac2d
1554794c
hex3d6b09

4025097 has 6 divisors (see below), whose sum is σ = 5814042. Its totient is φ = 2683392.

The previous prime is 4025089. The next prime is 4025111. The reversal of 4025097 is 7905204.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 1121481 = 1704^2 + 1059^2 .

It is not a de Polignac number, because 4025097 - 23 = 4025089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4025097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223608 + ... + 223625.

It is an arithmetic number, because the mean of its divisors is an integer number (969007).

Almost surely, 24025097 is an apocalyptic number.

It is an amenable number.

4025097 is a deficient number, since it is larger than the sum of its proper divisors (1788945).

4025097 is a wasteful number, since it uses less digits than its factorization.

4025097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447239 (or 447236 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 4025097 is about 2006.2644392004. The cubic root of 4025097 is about 159.0714049757.

The spelling of 4025097 in words is "four million, twenty-five thousand, ninety-seven".

Divisors: 1 3 9 447233 1341699 4025097