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1374444274 = 2798174591
BaseRepresentation
bin101000111101100…
…0101101011110010
310112210021000002111
41101323011223302
510303324204044
6344215035534
746026404110
oct12173055362
93483230074
101374444274
11645924365
1232436bbaa
1318b9a1648
14d077cab0
15809e7b34
hex51ec5af2

1374444274 has 8 divisors (see below), whose sum is σ = 2356190208. Its totient is φ = 589047540.

The previous prime is 1374444251. The next prime is 1374444277. The reversal of 1374444274 is 4724444731.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1374444277) 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, 49087282 + ... + 49087309.

It is an arithmetic number, because the mean of its divisors is an integer number (294523776).

Almost surely, 21374444274 is an apocalyptic number.

1374444274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1374444274 is a deficient number, since it is larger than the sum of its proper divisors (981745934).

1374444274 is an equidigital number, since it uses as much as digits as its factorization.

1374444274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98174600.

The product of its digits is 301056, while the sum is 40.

The square root of 1374444274 is about 37073.4982703278. The cubic root of 1374444274 is about 1111.8402161813.

The spelling of 1374444274 in words is "one billion, three hundred seventy-four million, four hundred forty-four thousand, two hundred seventy-four".

Divisors: 1 2 7 14 98174591 196349182 687222137 1374444274