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11452898 = 223932
BaseRepresentation
bin101011101100…
…000111100010
3210112212102102
4223230013202
510412443043
61045250402
7166230242
oct53540742
923485372
1011452898
116512806
123a03a02
1324acc82
141741b22
1510136b8
hexaec1e2

11452898 has 6 divisors (see below), whose sum is σ = 17186529. Its totient is φ = 5724056.

The previous prime is 11452891. The next prime is 11452907. The reversal of 11452898 is 89825411.

11452898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7360369 + 4092529 = 2713^2 + 2023^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2393.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11452891) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3590 + ... + 5982.

Almost surely, 211452898 is an apocalyptic number.

11452898 is a deficient number, since it is larger than the sum of its proper divisors (5733631).

11452898 is an frugal number, since it uses more digits than its factorization.

11452898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788 (or 2395 counting only the distinct ones).

The product of its digits is 23040, while the sum is 38.

The square root of 11452898 is about 3384.2130547588. The cubic root of 11452898 is about 225.4092830317.

The spelling of 11452898 in words is "eleven million, four hundred fifty-two thousand, eight hundred ninety-eight".

Divisors: 1 2 2393 4786 5726449 11452898