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1374453047 = 11290942953
BaseRepresentation
bin101000111101100…
…0111110100110111
310112210021110010102
41101323013310313
510303324444142
6344215144315
746026441512
oct12173076467
93483243112
101374453047
1164592aa10
1232437509b
1318b9a5636
14d0781d79
15809ea532
hex51ec7d37

1374453047 has 8 divisors (see below), whose sum is σ = 1499953680. Its totient is φ = 1249044160.

The previous prime is 1374453011. The next prime is 1374453061. The reversal of 1374453047 is 7403544731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1374453047 - 214 = 1374436663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1374453047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374453547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10523 + ... + 53475.

It is an arithmetic number, because the mean of its divisors is an integer number (187494210).

Almost surely, 21374453047 is an apocalyptic number.

1374453047 is a deficient number, since it is larger than the sum of its proper divisors (125500633).

1374453047 is a wasteful number, since it uses less digits than its factorization.

1374453047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45873.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 1374453047 is about 37073.6165891595. The cubic root of 1374453047 is about 1111.8425817807.

Adding to 1374453047 its reverse (7403544731), we get a palindrome (8777997778).

The spelling of 1374453047 in words is "one billion, three hundred seventy-four million, four hundred fifty-three thousand, forty-seven".

Divisors: 1 11 2909 31999 42953 472483 124950277 1374453047