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1374874516 = 221021336649
BaseRepresentation
bin101000111110010…
…1110101110010100
310112211001212021101
41101330232232110
510303431441031
6344232155444
746033145341
oct12174565624
93484055241
101374874516
11646098634
12324538b84
1318bac2422
14d08517c8
1580a80361
hex51f2eb94

1374874516 has 12 divisors (see below), whose sum is σ = 2408394100. Its totient is φ = 686761920.

The previous prime is 1374874511. The next prime is 1374874531. The reversal of 1374874516 is 6154784731.

It can be written as a sum of positive squares in 2 ways, for example, as 960752016 + 414122500 = 30996^2 + 20350^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374874511) 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 3 ways as a sum of consecutive naturals, for example, 164241 + ... + 172408.

Almost surely, 21374874516 is an apocalyptic number.

It is an amenable number.

1374874516 is a deficient number, since it is larger than the sum of its proper divisors (1033519584).

1374874516 is a wasteful number, since it uses less digits than its factorization.

1374874516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337674 (or 337672 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 1374874516 is about 37079.3003709617. The cubic root of 1374874516 is about 1111.9562171140.

The spelling of 1374874516 in words is "one billion, three hundred seventy-four million, eight hundred seventy-four thousand, five hundred sixteen".

Divisors: 1 2 4 1021 2042 4084 336649 673298 1346596 343718629 687437258 1374874516