Search a number
-
+
16389060 = 2235299419
BaseRepresentation
bin111110100001…
…001111000100
31010211122120020
4332201033010
513143422220
61343135140
7256206342
oct76411704
933748506
1016389060
119284386
1255a44b0
13351a98c
142268992
15168b040
hexfa13c4

16389060 has 48 divisors (see below), whose sum is σ = 47476800. Its totient is φ = 4219264.

The previous prime is 16389059. The next prime is 16389091. The reversal of 16389060 is 6098361.

16389060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2970 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (989100).

Almost surely, 216389060 is an apocalyptic number.

16389060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16389060 is an abundant number, since it is smaller than the sum of its proper divisors (31087740).

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

16389060 is a wasteful number, since it uses less digits than its factorization.

16389060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460 (or 9458 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16389060 is about 4048.3404007074. The cubic root of 16389060 is about 254.0103122686.

The spelling of 16389060 in words is "sixteen million, three hundred eighty-nine thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 9419 18838 28257 37676 47095 56514 94190 113028 141285 188380 273151 282570 546302 565140 819453 1092604 1365755 1638906 2731510 3277812 4097265 5463020 8194530 16389060