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2406744005 = 5481348801
BaseRepresentation
bin1000111101110011…
…1111111111000101
320012201201021002212
42033130333333011
514412111302010
61034452513205
7113432662241
oct21734777705
96181637085
102406744005
1110255a9436
1257201b805
132c480a4a3
1418b8d7421
15e1459505
hex8f73ffc5

2406744005 has 4 divisors (see below), whose sum is σ = 2888092812. Its totient is φ = 1925395200.

The previous prime is 2406743981. The next prime is 2406744061. The reversal of 2406744005 is 5004476042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1549367044 + 857376961 = 39362^2 + 29281^2 .

It is not a de Polignac number, because 2406744005 - 220 = 2405695429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240674396 + ... + 240674405.

It is an arithmetic number, because the mean of its divisors is an integer number (722023203).

Almost surely, 22406744005 is an apocalyptic number.

It is an amenable number.

2406744005 is a deficient number, since it is larger than the sum of its proper divisors (481348807).

2406744005 is an equidigital number, since it uses as much as digits as its factorization.

2406744005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481348806.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 2406744005 is about 49058.5772826730. The cubic root of 2406744005 is about 1340.1187993360.

The spelling of 2406744005 in words is "two billion, four hundred six million, seven hundred forty-four thousand, five".

Divisors: 1 5 481348801 2406744005