Search a number
-
+
39790341 = 3247109863
BaseRepresentation
bin1001011111001…
…0011100000101
32202212120002100
42113302130011
540141242331
63540502313
7662132553
oct227623405
982776070
1039790341
1120508088
12113aa999
1383222a6
1453dabd3
15375eae6
hex25f2705

39790341 has 24 divisors (see below), whose sum is σ = 59304960. Its totient is φ = 25694496.

The previous prime is 39790337. The next prime is 39790343. The reversal of 39790341 is 14309793.

39790341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39790341 - 22 = 39790337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39790296 and 39790305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39790343) 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 23 ways as a sum of consecutive naturals, for example, 45676 + ... + 46538.

It is an arithmetic number, because the mean of its divisors is an integer number (2471040).

Almost surely, 239790341 is an apocalyptic number.

It is an amenable number.

39790341 is a deficient number, since it is larger than the sum of its proper divisors (19514619).

39790341 is a wasteful number, since it uses less digits than its factorization.

39790341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 39790341 is about 6307.9585445689. The cubic root of 39790341 is about 341.3966225781.

The spelling of 39790341 in words is "thirty-nine million, seven hundred ninety thousand, three hundred forty-one".

Divisors: 1 3 9 47 109 141 327 423 863 981 2589 5123 7767 15369 40561 46107 94067 121683 282201 365049 846603 4421149 13263447 39790341