Search a number
-
+
7941968 = 241074639
BaseRepresentation
bin11110010010111101010000
3112221111022222
4132102331100
54013120333
6442120212
7124335266
oct36227520
915844288
107941968
114534a11
1227b0068
131850bb8
1410aa436
15a6d298
hex792f50

7941968 has 20 divisors (see below), whose sum is σ = 15534720. Its totient is φ = 3933024.

The previous prime is 7941961. The next prime is 7941977. The reversal of 7941968 is 8691497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 4031.

It is an arithmetic number, because the mean of its divisors is an integer number (776736).

Almost surely, 27941968 is an apocalyptic number.

It is an amenable number.

7941968 is a deficient number, since it is larger than the sum of its proper divisors (7592752).

7941968 is a wasteful number, since it uses less digits than its factorization.

7941968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754 (or 4748 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 7941968 is about 2818.1497476181. The cubic root of 7941968 is about 199.5152259198.

The spelling of 7941968 in words is "seven million, nine hundred forty-one thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 107 214 428 856 1712 4639 9278 18556 37112 74224 496373 992746 1985492 3970984 7941968