Search a number
-
+
8014080 = 28352087
BaseRepresentation
bin11110100100100100000000
3120002011020210
4132210210000
54022422310
6443434120
7125055444
oct36444400
916064223
108014080
114584108
122825940
131877979
1410c8824
15a84820
hex7a4900

8014080 has 72 divisors (see below), whose sum is σ = 25607232. Its totient is φ = 2136064.

The previous prime is 8014079. The next prime is 8014093. The reversal of 8014080 is 804108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2797 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (355656).

Almost surely, 28014080 is an apocalyptic number.

8014080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8014080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12803616).

8014080 is an abundant number, since it is smaller than the sum of its proper divisors (17593152).

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

8014080 is a wasteful number, since it uses less digits than its factorization.

8014080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111 (or 2097 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 8014080 is about 2830.9150464117. The cubic root of 8014080 is about 200.1172645650.

Adding to 8014080 its reverse (804108), we get a palindrome (8818188).

The spelling of 8014080 in words is "eight million, fourteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 2087 3840 4174 6261 8348 10435 12522 16696 20870 25044 31305 33392 41740 50088 62610 66784 83480 100176 125220 133568 166960 200352 250440 267136 333920 400704 500880 534272 667840 801408 1001760 1335680 1602816 2003520 2671360 4007040 8014080