Search a number
-
+
7930064 = 24495629
BaseRepresentation
bin11110010000000011010000
3112220220000002
4132100003100
54012230224
6441545132
7124255502
oct36200320
915826002
107930064
114526a7a
1227a51a8
13184865c
1410a5d72
15a699ae
hex7900d0

7930064 has 10 divisors (see below), whose sum is σ = 15364530. Its totient is φ = 3965024.

The previous prime is 7930057. The next prime is 7930093. The reversal of 7930064 is 4600397.

It can be written as a sum of positive squares in only one way, i.e., 5798464 + 2131600 = 2408^2 + 1460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247799 + ... + 247830.

It is an arithmetic number, because the mean of its divisors is an integer number (1536453).

Almost surely, 27930064 is an apocalyptic number.

It is an amenable number.

7930064 is a deficient number, since it is larger than the sum of its proper divisors (7434466).

7930064 is a wasteful number, since it uses less digits than its factorization.

7930064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495637 (or 495631 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 7930064 is about 2816.0369315760. The cubic root of 7930064 is about 199.4154934244.

The spelling of 7930064 in words is "seven million, nine hundred thirty thousand, sixty-four".

Divisors: 1 2 4 8 16 495629 991258 1982516 3965032 7930064