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2406371243 = 5355738147
BaseRepresentation
bin1000111101101110…
…0100111110101011
320012201000022202212
42033123210332223
514412012334433
61034440515335
7113426550413
oct21733447653
96181008685
102406371243
111025374371
12571a7bb4b
132c4709913
1418b83b643
15e13d3d48
hex8f6e4fab

2406371243 has 8 divisors (see below), whose sum is σ = 2452515408. Its totient is φ = 2360254624.

The previous prime is 2406371171. The next prime is 2406371269. The reversal of 2406371243 is 3421736042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2406371243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2406377243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291296 + ... + 299442.

It is an arithmetic number, because the mean of its divisors is an integer number (306564426).

Almost surely, 22406371243 is an apocalyptic number.

2406371243 is a deficient number, since it is larger than the sum of its proper divisors (46144165).

2406371243 is an equidigital number, since it uses as much as digits as its factorization.

2406371243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13773.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2406371243 is about 49054.7779833932. Note that the first 3 decimals coincide. The cubic root of 2406371243 is about 1340.0496088785.

The spelling of 2406371243 in words is "two billion, four hundred six million, three hundred seventy-one thousand, two hundred forty-three".

Divisors: 1 53 5573 8147 295369 431791 45403231 2406371243