Search a number
-
+
4298895 = 32595531
BaseRepresentation
bin10000011001100010001111
322002101222100
4100121202033
52100031040
6232050143
751353136
oct20314217
98071870
104298895
112476907
121533953
13b76933
147dc91d
1559db30
hex41988f

4298895 has 12 divisors (see below), whose sum is σ = 7451496. Its totient is φ = 2292720.

The previous prime is 4298887. The next prime is 4298927. The reversal of 4298895 is 5988924.

It is not a de Polignac number, because 4298895 - 23 = 4298887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 95531 = 4298895 / (4 + 2 + 9 + 8 + 8 + 9 + 5).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4298895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47721 + ... + 47810.

It is an arithmetic number, because the mean of its divisors is an integer number (620958).

Almost surely, 24298895 is an apocalyptic number.

4298895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4298895 is a deficient number, since it is larger than the sum of its proper divisors (3152601).

4298895 is a wasteful number, since it uses less digits than its factorization.

4298895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95542 (or 95539 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 4298895 is about 2073.3776790542. The cubic root of 4298895 is about 162.5994026929.

The spelling of 4298895 in words is "four million, two hundred ninety-eight thousand, eight hundred ninety-five".

Divisors: 1 3 5 9 15 45 95531 286593 477655 859779 1432965 4298895