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16025034 = 233318069
BaseRepresentation
bin111101001000…
…010111001010
31010011011012210
4331020113022
513100300114
61331245550
7253132134
oct75102712
933134183
1016025034
119055933
1254498b6
13342108c
1421b2054
151618259
hexf485ca

16025034 has 16 divisors (see below), whose sum is σ = 32150880. Its totient is φ = 5324880.

The previous prime is 16025017. The next prime is 16025039. The reversal of 16025034 is 43052061.

It is a happy number.

16025034 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16025034.

It is not an unprimeable number, because it can be changed into a prime (16025039) 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, 2049 + ... + 6020.

It is an arithmetic number, because the mean of its divisors is an integer number (2009430).

Almost surely, 216025034 is an apocalyptic number.

16025034 is an abundant number, since it is smaller than the sum of its proper divisors (16125846).

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

16025034 is a wasteful number, since it uses less digits than its factorization.

16025034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 16025034 is about 4003.1280269309. The cubic root of 16025034 is about 252.1155617622.

Adding to 16025034 its reverse (43052061), we get a palindrome (59077095).

The spelling of 16025034 in words is "sixteen million, twenty-five thousand, thirty-four".

Divisors: 1 2 3 6 331 662 993 1986 8069 16138 24207 48414 2670839 5341678 8012517 16025034