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16082025 = 352316917
BaseRepresentation
bin111101010110…
…010001101001
31010021001101120
4331112101221
513104111100
61332405453
7253460241
oct75262151
933231346
1016082025
119094733
125476889
133440cbb
1421c8b21
15162a0a0
hexf56469

16082025 has 24 divisors (see below), whose sum is σ = 27450624. Its totient is φ = 8299200.

The previous prime is 16082021. The next prime is 16082029. The reversal of 16082025 is 52028061.

It is an interprime number because it is at equal distance from previous prime (16082021) and next prime (16082029).

It is not a de Polignac number, because 16082025 - 22 = 16082021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16081986 and 16082004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16082021) 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 23 ways as a sum of consecutive naturals, for example, 1134 + ... + 5783.

It is an arithmetic number, because the mean of its divisors is an integer number (1143776).

Almost surely, 216082025 is an apocalyptic number.

16082025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16082025 is a deficient number, since it is larger than the sum of its proper divisors (11368599).

16082025 is a wasteful number, since it uses less digits than its factorization.

16082025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961 (or 6956 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 16082025 is about 4010.2400177545. The cubic root of 16082025 is about 252.4140804948.

The spelling of 16082025 in words is "sixteen million, eighty-two thousand, twenty-five".

Divisors: 1 3 5 15 25 31 75 93 155 465 775 2325 6917 20751 34585 103755 172925 214427 518775 643281 1072135 3216405 5360675 16082025