Search a number
-
+
9889061 = 713271401
BaseRepresentation
bin100101101110…
…010100100101
3200121102020112
4211232110211
510012422221
6551542405
7150025040
oct45562445
920542215
109889061
115644886
12338aa05
132083220
141455c57
15d0515b
hex96e525

9889061 has 16 divisors (see below), whose sum is σ = 12246528. Its totient is φ = 7776000.

The previous prime is 9889051. The next prime is 9889067. The reversal of 9889061 is 1609889.

9889061 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9889061 - 26 = 9888997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9889067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24461 + ... + 24861.

It is an arithmetic number, because the mean of its divisors is an integer number (765408).

Almost surely, 29889061 is an apocalyptic number.

9889061 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

It is an amenable number.

9889061 is a deficient number, since it is larger than the sum of its proper divisors (2357467).

9889061 is a wasteful number, since it uses less digits than its factorization.

9889061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 9889061 is about 3144.6877428451. The cubic root of 9889061 is about 214.6438017625.

The spelling of 9889061 in words is "nine million, eight hundred eighty-nine thousand, sixty-one".

Divisors: 1 7 13 91 271 401 1897 2807 3523 5213 24661 36491 108671 760697 1412723 9889061