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2402086049 = 11218371459
BaseRepresentation
bin1000111100101100…
…1110110010100001
320012101221121120222
42033023032302201
514404413223144
61034205012425
7113345252216
oct21713166241
96171847528
102402086049
111022a07890
12570554115
132c38692bc
1418b043b0d
15e0d392ee
hex8f2ceca1

2402086049 has 4 divisors (see below), whose sum is σ = 2620457520. Its totient is φ = 2183714580.

The previous prime is 2402086033. The next prime is 2402086103. The reversal of 2402086049 is 9406802042.

2402086049 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 2402086049 - 24 = 2402086033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2402086019) 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, 109185719 + ... + 109185740.

It is an arithmetic number, because the mean of its divisors is an integer number (655114380).

Almost surely, 22402086049 is an apocalyptic number.

It is an amenable number.

2402086049 is a deficient number, since it is larger than the sum of its proper divisors (218371471).

2402086049 is a wasteful number, since it uses less digits than its factorization.

2402086049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218371470.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2402086049 is about 49011.0808797358. The cubic root of 2402086049 is about 1339.2536961459.

The spelling of 2402086049 in words is "two billion, four hundred two million, eighty-six thousand, forty-nine".

Divisors: 1 11 218371459 2402086049