Search a number
-
+
16025434 = 2231133083
BaseRepresentation
bin111101001000…
…011101011010
31010011011202121
4331020131122
513100303214
61331251454
7253133245
oct75103532
933134677
1016025434
119056167
125449b8a
133421309
1421b225c
151618424
hexf4875a

16025434 has 16 divisors (see below), whose sum is σ = 25313472. Its totient is φ = 7594048.

The previous prime is 16025431. The next prime is 16025437. The reversal of 16025434 is 43452061.

It is an interprime number because it is at equal distance from previous prime (16025431) and next prime (16025437).

It is a junction number, because it is equal to n+sod(n) for n = 16025399 and 16025408.

It is not an unprimeable number, because it can be changed into a prime (16025431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3657 + ... + 6739.

It is an arithmetic number, because the mean of its divisors is an integer number (1582092).

Almost surely, 216025434 is an apocalyptic number.

16025434 is a deficient number, since it is larger than the sum of its proper divisors (9288038).

16025434 is a wasteful number, since it uses less digits than its factorization.

16025434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 16025434 is about 4003.1779875494. The cubic root of 16025434 is about 252.1176594257.

Adding to 16025434 its reverse (43452061), we get a palindrome (59477495).

The spelling of 16025434 in words is "sixteen million, twenty-five thousand, four hundred thirty-four".

Divisors: 1 2 23 46 113 226 2599 3083 5198 6166 70909 141818 348379 696758 8012717 16025434