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1375000486 = 22281301403
BaseRepresentation
bin101000111110100…
…1101011110100110
310112211022021001221
41101331031132212
510304000003421
6344235010554
746034211526
oct12175153646
93484267057
101375000486
11646174242
12324599a5a
1318bb37872
14d0885686
1580aa7841
hex51f4d7a6

1375000486 has 8 divisors (see below), whose sum is σ = 2063411784. Its totient is φ = 687196560.

The previous prime is 1375000481. The next prime is 1375000553. The reversal of 1375000486 is 6840005731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375000481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146140 + ... + 155263.

It is an arithmetic number, because the mean of its divisors is an integer number (257926473).

Almost surely, 21375000486 is an apocalyptic number.

1375000486 is a deficient number, since it is larger than the sum of its proper divisors (688411298).

1375000486 is a wasteful number, since it uses less digits than its factorization.

1375000486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303686.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1375000486 is about 37080.9989887004. The cubic root of 1375000486 is about 1111.9901762973.

The spelling of 1375000486 in words is "one billion, three hundred seventy-five million, four hundred eighty-six", and thus it is an aban number.

Divisors: 1 2 2281 4562 301403 602806 687500243 1375000486