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3454740665 = 51813817393
BaseRepresentation
bin1100110111101011…
…0010100010111001
322220202201000020222
43031322302202321
524033403200130
61330451025425
7151416545135
oct31572624271
98822630228
103454740665
111513124882
12804b9b275
13430980c5c
1424ab7a3c5
1515346bce5
hexcdeb28b9

3454740665 has 8 divisors (see below), whose sum is σ = 4168594248. Its totient is φ = 2748522240.

The previous prime is 3454740643. The next prime is 3454740677. The reversal of 3454740665 is 5660474543.

It can be written as a sum of positive squares in 4 ways, for example, as 76457536 + 3378283129 = 8744^2 + 58123^2 .

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

It is not a de Polignac number, because 3454740665 - 210 = 3454739641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907792 + ... + 1909601.

It is an arithmetic number, because the mean of its divisors is an integer number (521074281).

Almost surely, 23454740665 is an apocalyptic number.

It is an amenable number.

3454740665 is a deficient number, since it is larger than the sum of its proper divisors (713853583).

3454740665 is a wasteful number, since it uses less digits than its factorization.

3454740665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817579.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The square root of 3454740665 is about 58777.0419891985. The cubic root of 3454740665 is about 1511.7215960502.

The spelling of 3454740665 in words is "three billion, four hundred fifty-four million, seven hundred forty thousand, six hundred sixty-five".

Divisors: 1 5 181 905 3817393 19086965 690948133 3454740665