Search a number
-
+
23898348 = 2233221281
BaseRepresentation
bin101101100101…
…0100011101100
31122222011101000
41123022203230
522104221343
62212120300
7410063325
oct133124354
948864330
1023898348
1112543201
128006090
134c49946
14326144c
152170ed3
hex16ca8ec

23898348 has 24 divisors (see below), whose sum is σ = 61958960. Its totient is φ = 7966080.

The previous prime is 23898341. The next prime is 23898353. The reversal of 23898348 is 84389832.

It is a super-2 number, since 2×238983482 = 1142262074258208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23898341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110533 + ... + 110748.

Almost surely, 223898348 is an apocalyptic number.

It is an amenable number.

23898348 is an abundant number, since it is smaller than the sum of its proper divisors (38060612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23898348 is a wasteful number, since it uses less digits than its factorization.

23898348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221294 (or 221286 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 23898348 is about 4888.5936628032. The cubic root of 23898348 is about 288.0420945415.

The spelling of 23898348 in words is "twenty-three million, eight hundred ninety-eight thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 221281 442562 663843 885124 1327686 1991529 2655372 3983058 5974587 7966116 11949174 23898348