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2948041644 = 223435713259
BaseRepresentation
bin1010111110110111…
…1000101110101100
321121110021000212120
42233231320232230
522014144313034
61204310432540
7133024640412
oct25755705654
97543230776
102948041644
111283102359
126a3362750
1337c9c1952
141dd75d2b2
15123c2dc49
hexafb78bac

2948041644 has 24 divisors (see below), whose sum is σ = 7038736320. Its totient is φ = 959827344.

The previous prime is 2948041633. The next prime is 2948041667. The reversal of 2948041644 is 4461408492.

It is a junction number, because it is equal to n+sod(n) for n = 2948041596 and 2948041605.

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, 2856114 + ... + 2857145.

It is an arithmetic number, because the mean of its divisors is an integer number (293280680).

Almost surely, 22948041644 is an apocalyptic number.

It is an amenable number.

2948041644 is an abundant number, since it is smaller than the sum of its proper divisors (4090694676).

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

2948041644 is a wasteful number, since it uses less digits than its factorization.

2948041644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713309 (or 5713307 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 2948041644 is about 54295.8713347525. The cubic root of 2948041644 is about 1433.8747091895.

The spelling of 2948041644 in words is "two billion, nine hundred forty-eight million, forty-one thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 5713259 11426518 17139777 22853036 34279554 68559108 245670137 491340274 737010411 982680548 1474020822 2948041644