Search a number
-
+
1495394056 = 231314378789
BaseRepresentation
bin101100100100001…
…1110011100001000
310212012211220000001
41121020132130020
511030310102211
6404215252344
752025432302
oct13110363410
93765756001
101495394056
116a8124762
1235897a0b4
131aaa6b970
14102864972
158b439ac1
hex5921e708

1495394056 has 16 divisors (see below), whose sum is σ = 3019545900. Its totient is φ = 690181824.

The previous prime is 1495394041. The next prime is 1495394063. The reversal of 1495394056 is 6504935941.

It can be written as a sum of positive squares in 2 ways, for example, as 1479633156 + 15760900 = 38466^2 + 3970^2 .

It is a super-2 number, since 2×14953940562 = 4472406765440262272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1495393997 and 1495394015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7189291 + ... + 7189498.

Almost surely, 21495394056 is an apocalyptic number.

It is an amenable number.

1495394056 is an abundant number, since it is smaller than the sum of its proper divisors (1524151844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1495394056 is a wasteful number, since it uses less digits than its factorization.

1495394056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14378808 (or 14378804 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 1495394056 is about 38670.3252636954. The cubic root of 1495394056 is about 1143.5413768772.

The spelling of 1495394056 in words is "one billion, four hundred ninety-five million, three hundred ninety-four thousand, fifty-six".

Divisors: 1 2 4 8 13 26 52 104 14378789 28757578 57515156 115030312 186924257 373848514 747697028 1495394056