Search a number
-
+
16065070 = 2571947257
BaseRepresentation
bin111101010010…
…001000101110
31010020012010121
4331102020232
513103040240
61332155154
7253356640
oct75221056
933205117
1016065070
119082a1a
125468aba
133436378
1421c2890
15162504a
hexf5222e

16065070 has 64 divisors (see below), whose sum is σ = 35665920. Its totient is φ = 5087232.

The previous prime is 16065053. The next prime is 16065073. The reversal of 16065070 is 7056061.

16065070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16065073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62382 + ... + 62638.

It is an arithmetic number, because the mean of its divisors is an integer number (557280).

Almost surely, 216065070 is an apocalyptic number.

16065070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16065070 is an abundant number, since it is smaller than the sum of its proper divisors (19600850).

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

16065070 is a wasteful number, since it uses less digits than its factorization.

16065070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 16065070 is about 4008.1254970372. The cubic root of 16065070 is about 252.3253440409.

Subtracting from 16065070 its reverse (7056061), we obtain a palindrome (9009009).

The spelling of 16065070 in words is "sixteen million, sixty-five thousand, seventy".

Divisors: 1 2 5 7 10 14 19 35 38 47 70 94 95 133 190 235 257 266 329 470 514 658 665 893 1285 1330 1645 1786 1799 2570 3290 3598 4465 4883 6251 8930 8995 9766 12079 12502 17990 24158 24415 31255 34181 48830 60395 62510 68362 84553 120790 169106 170905 229501 341810 422765 459002 845530 1147505 1606507 2295010 3213014 8032535 16065070