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1373427470 = 25137342747
BaseRepresentation
bin101000111011100…
…1101011100001110
310112201100100022002
41101313031130032
510303044134340
6344141152302
746014640502
oct12167153416
93481310262
101373427470
1164529a428
12323b5b692
1318b70689c
14d0596302
1580896715
hex51dcd70e

1373427470 has 8 divisors (see below), whose sum is σ = 2472169464. Its totient is φ = 549370984.

The previous prime is 1373427463. The next prime is 1373427487. The reversal of 1373427470 is 747243731.

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

It is a congruent number.

It is an unprimeable number.

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, 68671364 + ... + 68671383.

It is an arithmetic number, because the mean of its divisors is an integer number (309021183).

Almost surely, 21373427470 is an apocalyptic number.

1373427470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1373427470 is a deficient number, since it is larger than the sum of its proper divisors (1098741994).

1373427470 is a wasteful number, since it uses less digits than its factorization.

1373427470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137342754.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 1373427470 is about 37059.7823792855. The cubic root of 1373427470 is about 1111.5659714072.

The spelling of 1373427470 in words is "one billion, three hundred seventy-three million, four hundred twenty-seven thousand, four hundred seventy".

Divisors: 1 2 5 10 137342747 274685494 686713735 1373427470