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23238098 = 2135771549
BaseRepresentation
bin101100010100…
…1010111010010
31121201121200022
41120221113102
521422104343
62150023442
7401343362
oct130512722
947647608
1023238098
1112132144
127947b82
134a78270
14312c9a2
152090568
hex16295d2

23238098 has 16 divisors (see below), whose sum is σ = 37627800. Its totient is φ = 10699776.

The previous prime is 23238067. The next prime is 23238107. The reversal of 23238098 is 89083232.

It can be written as a sum of positive squares in 4 ways, for example, as 20948929 + 2289169 = 4577^2 + 1513^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14228 + ... + 15776.

Almost surely, 223238098 is an apocalyptic number.

23238098 is a deficient number, since it is larger than the sum of its proper divisors (14389702).

23238098 is a wasteful number, since it uses less digits than its factorization.

23238098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 23238098 is about 4820.5910426005. The cubic root of 23238098 is about 285.3646629912.

The spelling of 23238098 in words is "twenty-three million, two hundred thirty-eight thousand, ninety-eight".

Divisors: 1 2 13 26 577 1154 1549 3098 7501 15002 20137 40274 893773 1787546 11619049 23238098