[go: up one dir, main page]

Search a number
-
+
16160130 = 23257113227
BaseRepresentation
bin111101101001…
…010110000010
31010102000112100
4331221112002
513114111010
61334211230
7254234040
oct75512602
933360470
1016160130
119138388
1254b3b16
13346a70c
142209390
1516432c0
hexf69582

16160130 has 96 divisors (see below), whose sum is σ = 48657024. Its totient is φ = 3644928.

The previous prime is 16160129. The next prime is 16160143. The reversal of 16160130 is 3106161.

16160130 is a `hidden beast` number, since 1 + 61 + 601 + 3 + 0 = 666.

16160130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×161601302 = 522299603233800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71077 + ... + 71303.

It is an arithmetic number, because the mean of its divisors is an integer number (506844).

Almost surely, 216160130 is an apocalyptic number.

16160130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16160130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24328512).

16160130 is an abundant number, since it is smaller than the sum of its proper divisors (32496894).

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

16160130 is a wasteful number, since it uses less digits than its factorization.

16160130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 16160130 is about 4019.9664177702. The cubic root of 16160130 is about 252.8220509159.

Adding to 16160130 its reverse (3106161), we get a palindrome (19266291).

It can be divided in two parts, 16160 and 130, that added together give a triangular number (16290 = T180).

The spelling of 16160130 in words is "sixteen million, one hundred sixty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 113 126 210 226 227 315 339 454 565 630 678 681 791 1017 1130 1135 1362 1582 1589 1695 2034 2043 2270 2373 3178 3390 3405 3955 4086 4746 4767 5085 6810 7119 7910 7945 9534 10170 10215 11865 14238 14301 15890 20430 23730 23835 25651 28602 35595 47670 51302 71190 71505 76953 128255 143010 153906 179557 230859 256510 359114 384765 461718 538671 769530 897785 1077342 1154295 1616013 1795570 2308590 2693355 3232026 5386710 8080065 16160130