Search a number
-
+
8080983 = 32897887
BaseRepresentation
bin11110110100111001010111
3120012120000200
4132310321113
54032042413
6445111543
7125454501
oct36647127
916176020
108080983
11461a3a9
1228585b3
13189c261
141104d71
15a99573
hex7b4e57

8080983 has 6 divisors (see below), whose sum is σ = 11672544. Its totient is φ = 5387316.

The previous prime is 8080957. The next prime is 8080993. The reversal of 8080983 is 3890808.

It is not a de Polignac number, because 8080983 - 25 = 8080951 is a prime.

It is an Ulam number.

8080983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8080903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448935 + ... + 448952.

It is an arithmetic number, because the mean of its divisors is an integer number (1945424).

Almost surely, 28080983 is an apocalyptic number.

8080983 is a deficient number, since it is larger than the sum of its proper divisors (3591561).

8080983 is a wasteful number, since it uses less digits than its factorization.

8080983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897893 (or 897890 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8080983 is about 2842.7069845484. The cubic root of 8080983 is about 200.6725938851.

The spelling of 8080983 in words is "eight million, eighty thousand, nine hundred eighty-three".

Divisors: 1 3 9 897887 2693661 8080983