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3994548702 = 23665758117
BaseRepresentation
bin1110111000010111…
…1111100111011110
3101022101110002200020
43232011333213132
531140101024302
61500213013010
7200663050404
oct35605774736
911271402606
103994548702
11176a900621
12935924166
134b87633b1
1429c735474
15185a49ebc
hexee17f9de

3994548702 has 8 divisors (see below), whose sum is σ = 7989097416. Its totient is φ = 1331516232.

The previous prime is 3994548689. The next prime is 3994548707. The reversal of 3994548702 is 2078454993.

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

3994548702 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994548707) 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, 332879053 + ... + 332879064.

It is an arithmetic number, because the mean of its divisors is an integer number (998637177).

Almost surely, 23994548702 is an apocalyptic number.

3994548702 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3994548702 is a wasteful number, since it uses less digits than its factorization.

3994548702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665758122.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 3994548702 is about 63202.4422154714. The cubic root of 3994548702 is about 1586.6796077866.

It can be divided in two parts, 399454 and 8702, that added together give a triangular number (408156 = T903).

The spelling of 3994548702 in words is "three billion, nine hundred ninety-four million, five hundred forty-eight thousand, seven hundred two".

Divisors: 1 2 3 6 665758117 1331516234 1997274351 3994548702