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2980672744 = 23731086251
BaseRepresentation
bin1011000110101001…
…0111010011101000
321200201122212022211
42301222113103220
522101023011434
61211434054504
7133602205000
oct26152272350
97621585284
102980672744
11129a56a605
126b227a434
133866a83aa
14203c15000
15126a27464
hexb1a974e8

2980672744 has 32 divisors (see below), whose sum is σ = 6517512000. Its totient is φ = 1277430000.

The previous prime is 2980672733. The next prime is 2980672763. The reversal of 2980672744 is 4472760892.

It is a happy number.

2980672744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 540382 + ... + 545869.

It is an arithmetic number, because the mean of its divisors is an integer number (203672250).

Almost surely, 22980672744 is an apocalyptic number.

It is an amenable number.

2980672744 is an abundant number, since it is smaller than the sum of its proper divisors (3536839256).

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

2980672744 is a wasteful number, since it uses less digits than its factorization.

2980672744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086278 (or 1086260 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 2980672744 is about 54595.5377663779. The cubic root of 2980672744 is about 1439.1457034127.

The spelling of 2980672744 in words is "two billion, nine hundred eighty million, six hundred seventy-two thousand, seven hundred forty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 1086251 2172502 4345004 7603757 8690008 15207514 30415028 53226299 60830056 106452598 212905196 372584093 425810392 745168186 1490336372 2980672744