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3349290644 = 227611960943
BaseRepresentation
bin1100011110100010…
…0001111010010100
322122102021121000122
43013220201322110
523324404300034
61312202531112
7145666333520
oct30750417224
98572247018
103349290644
1114696506a7
12795806a98
13414b7c8ab
1423ab6ad80
1514908c62e
hexc7a21e94

3349290644 has 24 divisors (see below), whose sum is σ = 6808397568. Its totient is φ = 1411878240.

The previous prime is 3349290611. The next prime is 3349290647. The reversal of 3349290644 is 4460929433.

It is a super-2 number, since 2×33492906442 = 22435495635971869472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3349290595 and 3349290604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3349290647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978764 + ... + 982179.

It is an arithmetic number, because the mean of its divisors is an integer number (283683232).

Almost surely, 23349290644 is an apocalyptic number.

It is an amenable number.

3349290644 is an abundant number, since it is smaller than the sum of its proper divisors (3459106924).

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

3349290644 is a wasteful number, since it uses less digits than its factorization.

3349290644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961015 (or 1961013 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 44.

The square root of 3349290644 is about 57873.0562870149. The cubic root of 3349290644 is about 1496.1814941089.

The spelling of 3349290644 in words is "three billion, three hundred forty-nine million, two hundred ninety thousand, six hundred forty-four".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 1960943 3921886 7843772 13726601 27453202 54906404 119617523 239235046 478470092 837322661 1674645322 3349290644