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3946073493 = 34330589717
BaseRepresentation
bin1110101100110100…
…0100110110010101
3101012000020022012010
43223031010312111
531040143322433
61451322014433
7166534033305
oct35315046625
911160208163
103946073493
11174550146a
12921647419
134ab6c003b
14296117605
15181671e63
hexeb344d95

3946073493 has 8 divisors (see below), whose sum is σ = 5383790368. Its totient is φ = 2569536144.

The previous prime is 3946073449. The next prime is 3946073497. The reversal of 3946073493 is 3943706493.

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

It is not a de Polignac number, because 3946073493 - 218 = 3945811349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946073497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15294730 + ... + 15294987.

It is an arithmetic number, because the mean of its divisors is an integer number (672973796).

Almost surely, 23946073493 is an apocalyptic number.

It is an amenable number.

3946073493 is a deficient number, since it is larger than the sum of its proper divisors (1437716875).

3946073493 is a wasteful number, since it uses less digits than its factorization.

3946073493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30589763.

The product of its (nonzero) digits is 1469664, while the sum is 48.

The square root of 3946073493 is about 62817.7800706138. The cubic root of 3946073493 is about 1580.2351694230.

The spelling of 3946073493 in words is "three billion, nine hundred forty-six million, seventy-three thousand, four hundred ninety-three".

Divisors: 1 3 43 129 30589717 91769151 1315357831 3946073493