Search a number
-
+
1608429395 = 56116332353
BaseRepresentation
bin101111111011110…
…1010111101010011
311011002112200100002
41133313222331103
511243224220040
6423334120215
754600265346
oct13767527523
94132480302
101608429395
11755a098a1
1238a7b006b
131c82c7791
1411388a45d
1596316a15
hex5fdeaf53

1608429395 has 16 divisors (see below), whose sum is σ = 1973852832. Its totient is φ = 1257845760.

The previous prime is 1608429379. The next prime is 1608429413. The reversal of 1608429395 is 5939248061.

It is not a de Polignac number, because 1608429395 - 24 = 1608429379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33539 + ... + 65891.

It is an arithmetic number, because the mean of its divisors is an integer number (123365802).

Almost surely, 21608429395 is an apocalyptic number.

1608429395 is a deficient number, since it is larger than the sum of its proper divisors (365423437).

1608429395 is a wasteful number, since it uses less digits than its factorization.

1608429395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32582.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 1608429395 is about 40105.2290231586. The cubic root of 1608429395 is about 1171.6574738126.

The spelling of 1608429395 in words is "one billion, six hundred eight million, four hundred twenty-nine thousand, three hundred ninety-five".

Divisors: 1 5 61 163 305 815 9943 32353 49715 161765 1973533 5273539 9867665 26367695 321685879 1608429395