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2421738941 = 3178120611
BaseRepresentation
bin1001000001011000…
…1100110110111101
320020202221002021212
42100112030312331
514424431121231
61040150134205
7114004304246
oct22026146675
96222832255
102421738941
111033010346
12577051365
132c795a72b
1418d8bbccd
15e291c42b
hex9058cdbd

2421738941 has 4 divisors (see below), whose sum is σ = 2499859584. Its totient is φ = 2343618300.

The previous prime is 2421738937. The next prime is 2421738947. The reversal of 2421738941 is 1498371242.

2421738941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2421738941 - 22 = 2421738937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421738947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39060275 + ... + 39060336.

It is an arithmetic number, because the mean of its divisors is an integer number (624964896).

Almost surely, 22421738941 is an apocalyptic number.

It is an amenable number.

2421738941 is a deficient number, since it is larger than the sum of its proper divisors (78120643).

2421738941 is an equidigital number, since it uses as much as digits as its factorization.

2421738941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78120642.

The product of its digits is 96768, while the sum is 41.

The square root of 2421738941 is about 49211.1668323359. The cubic root of 2421738941 is about 1342.8961901831.

The spelling of 2421738941 in words is "two billion, four hundred twenty-one million, seven hundred thirty-eight thousand, nine hundred forty-one".

Divisors: 1 31 78120611 2421738941