Search a number
-
+
8077933 = 25132183
BaseRepresentation
bin11110110100001001101101
3120012101211201
4132310021231
54031443213
6445045501
7125442553
oct36641155
916171751
108077933
114618086
122856891
13189aa56
141103bd3
15a986dd
hex7b426d

8077933 has 4 divisors (see below), whose sum is σ = 8110368. Its totient is φ = 8045500.

The previous prime is 8077919. The next prime is 8077939. The reversal of 8077933 is 3397708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8077933 - 221 = 5980781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8077892 and 8077901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8077939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15841 + ... + 16342.

It is an arithmetic number, because the mean of its divisors is an integer number (2027592).

Almost surely, 28077933 is an apocalyptic number.

It is an amenable number.

8077933 is a deficient number, since it is larger than the sum of its proper divisors (32435).

8077933 is a wasteful number, since it uses less digits than its factorization.

8077933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32434.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 8077933 is about 2842.1704734234. The cubic root of 8077933 is about 200.6473441339.

The spelling of 8077933 in words is "eight million, seventy-seven thousand, nine hundred thirty-three".

Divisors: 1 251 32183 8077933