Search a number
-
+
39792948 = 22313255083
BaseRepresentation
bin1001011111001…
…1000100110100
32202212200122220
42113303010310
540141333243
63540522340
7662143266
oct227630464
982780586
1039792948
112050a038
12113b03b0
138323530
1453dbb36
153760783
hex25f3134

39792948 has 24 divisors (see below), whose sum is σ = 99992928. Its totient is φ = 12243936.

The previous prime is 39792943. The next prime is 39792997. The reversal of 39792948 is 84929793.

39792948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 39792948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39792943) 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 7 ways as a sum of consecutive naturals, for example, 127386 + ... + 127697.

It is an arithmetic number, because the mean of its divisors is an integer number (4166372).

Almost surely, 239792948 is an apocalyptic number.

It is an amenable number.

39792948 is an abundant number, since it is smaller than the sum of its proper divisors (60199980).

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

39792948 is a wasteful number, since it uses less digits than its factorization.

39792948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255103 (or 255101 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The square root of 39792948 is about 6308.1651849012. The cubic root of 39792948 is about 341.4040783369.

The spelling of 39792948 in words is "thirty-nine million, seven hundred ninety-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 255083 510166 765249 1020332 1530498 3060996 3316079 6632158 9948237 13264316 19896474 39792948