Search a number
-
+
24013480 = 235600337
BaseRepresentation
bin101101110011…
…0101010101000
31200012000022011
41123212222220
522121412410
62214405304
7411053101
oct133465250
950160264
1024013480
1112611757
128060834
134c8a17a
1432913a8
15219518a
hex16e6aa8

24013480 has 16 divisors (see below), whose sum is σ = 54030420. Its totient is φ = 9605376.

The previous prime is 24013471. The next prime is 24013489. The reversal of 24013480 is 8431042.

It is an interprime number because it is at equal distance from previous prime (24013471) and next prime (24013489).

It can be written as a sum of positive squares in 2 ways, for example, as 23444964 + 568516 = 4842^2 + 754^2 .

It is not an unprimeable number, because it can be changed into a prime (24013489) 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 3 ways as a sum of consecutive naturals, for example, 300129 + ... + 300208.

Almost surely, 224013480 is an apocalyptic number.

24013480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24013480 is an abundant number, since it is smaller than the sum of its proper divisors (30016940).

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

24013480 is a wasteful number, since it uses less digits than its factorization.

24013480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600348 (or 600344 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 24013480 is about 4900.3550891747. The cubic root of 24013480 is about 288.5039081878.

The spelling of 24013480 in words is "twenty-four million, thirteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 600337 1200674 2401348 3001685 4802696 6003370 12006740 24013480