Search a number
-
+
24690030120000 = 26335473265877
BaseRepresentation
bin1011001110100100110000…
…11110011000110001000000
310020102100021122120020002000
411213102120132120301000
511214010140202320000
6124302235424224000
75125536651205020
oct547223036306100
9106370248506060
1024690030120000
117959a8a375953
12292911516b000
1310a134bb7670b
1461500a73da80
152cc39e9da000
hex167498798c40

24690030120000 has 560 divisors, whose sum is σ = 103658445179520. Its totient is φ = 5643433728000.

The previous prime is 24690030119971. The next prime is 24690030120017. The reversal of 24690030120000 is 2103009642.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5927062 + ... + 9192938.

It is an arithmetic number, because the mean of its divisors is an integer number (185104366392).

Almost surely, 224690030120000 is an apocalyptic number.

24690030120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24690030120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51829222589760).

24690030120000 is an abundant number, since it is smaller than the sum of its proper divisors (78968415059520).

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

24690030120000 is an equidigital number, since it uses as much as digits as its factorization.

24690030120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265925 (or 3265894 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 24690030120000 its reverse (2103009642), we get a palindrome (24692133129642).

The spelling of 24690030120000 in words is "twenty-four trillion, six hundred ninety billion, thirty million, one hundred twenty thousand".