Search a number
-
+
1434913657 = 14911038731
BaseRepresentation
bin101010110000111…
…0000101101111001
310201000001011111021
41111201300231321
510414314214112
6354215102441
750362364512
oct12541605571
93630034437
101434913657
11676a75961
12340671a21
1319b384148
14d87dda09
1585e8e907
hex55870b79

1434913657 has 8 divisors (see below), whose sum is σ = 1446019200. Its totient is φ = 1423828080.

The previous prime is 1434913651. The next prime is 1434913661. The reversal of 1434913657 is 7563194341.

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 1434913657 - 211 = 1434911609 is a prime.

It is a super-2 number, since 2×14349136572 = 4117954406090227298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434913651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159982 + ... + 168712.

It is an arithmetic number, because the mean of its divisors is an integer number (180752400).

Almost surely, 21434913657 is an apocalyptic number.

It is an amenable number.

1434913657 is a deficient number, since it is larger than the sum of its proper divisors (11105543).

1434913657 is a wasteful number, since it uses less digits than its factorization.

1434913657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983.

The product of its digits is 272160, while the sum is 43.

The square root of 1434913657 is about 37880.2541834133. The cubic root of 1434913657 is about 1127.9121017071.

The spelling of 1434913657 in words is "one billion, four hundred thirty-four million, nine hundred thirteen thousand, six hundred fifty-seven".

Divisors: 1 149 1103 8731 164347 1300919 9630293 1434913657