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24020004 = 22323293001
BaseRepresentation
bin101101110100…
…0010000100100
31200012100020210
41123220100210
522122120004
62214455420
7411111111
oct133502044
950170223
1024020004
1112616648
128064570
134c90128
143293908
152197089
hex16e8424

24020004 has 48 divisors (see below), whose sum is σ = 60520320. Its totient is φ = 7392000.

The previous prime is 24019949. The next prime is 24020011. The reversal of 24020004 is 40002042.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6504 + ... + 9504.

It is an arithmetic number, because the mean of its divisors is an integer number (1260840).

Almost surely, 224020004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24020004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30260160).

24020004 is an abundant number, since it is smaller than the sum of its proper divisors (36500316).

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

24020004 is a wasteful number, since it uses less digits than its factorization.

24020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 24020004 is about 4901.0207100154. The cubic root of 24020004 is about 288.5300328071.

Adding to 24020004 its reverse (40002042), we get a palindrome (64022046).

The spelling of 24020004 in words is "twenty-four million, twenty thousand, four".

Divisors: 1 2 3 4 6 12 23 29 46 58 69 87 92 116 138 174 276 348 667 1334 2001 2668 3001 4002 6002 8004 9003 12004 18006 36012 69023 87029 138046 174058 207069 261087 276092 348116 414138 522174 828276 1044348 2001667 4003334 6005001 8006668 12010002 24020004