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2240272646 = 28623129901
BaseRepresentation
bin1000010110000111…
…1101100100000110
312210010110122022222
42011201331210012
514042002211041
61010144452342
7106342001063
oct20541754406
95703418288
102240272646
11a4a636aa7
1252631a0b2
13299192321
14173761c6a
15d1a2474b
hex8587d906

2240272646 has 8 divisors (see below), whose sum is σ = 3360824544. Its totient is φ = 1119997800.

The previous prime is 2240272627. The next prime is 2240272651. The reversal of 2240272646 is 6462720422.

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

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, 47705 + ... + 82196.

It is an arithmetic number, because the mean of its divisors is an integer number (420103068).

Almost surely, 22240272646 is an apocalyptic number.

2240272646 is a deficient number, since it is larger than the sum of its proper divisors (1120551898).

2240272646 is a wasteful number, since it uses less digits than its factorization.

2240272646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138526.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 2240272646 is about 47331.5185262421. The cubic root of 2240272646 is about 1308.4796078233.

The spelling of 2240272646 in words is "two billion, two hundred forty million, two hundred seventy-two thousand, six hundred forty-six".

Divisors: 1 2 8623 17246 129901 259802 1120136323 2240272646