Search a number
-
+
39274968 = 2331636457
BaseRepresentation
bin1001010111010…
…0100111011000
32201220101010110
42111310213120
540023244333
63521444320
7654555165
oct225644730
981811113
1039274968
1120195957
12111a06a0
1381a1835
14530506c
1536ac063
hex25749d8

39274968 has 16 divisors (see below), whose sum is σ = 98187480. Its totient is φ = 13091648.

The previous prime is 39274967. The next prime is 39274969. The reversal of 39274968 is 86947293.

39274968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (39274967) and next prime (39274969).

It is a super-2 number, since 2×392749682 = 3085046222802048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39274967) 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, 818205 + ... + 818252.

Almost surely, 239274968 is an apocalyptic number.

It is an amenable number.

39274968 is an abundant number, since it is smaller than the sum of its proper divisors (58912512).

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

39274968 is a wasteful number, since it uses less digits than its factorization.

39274968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636466 (or 1636462 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 39274968 is about 6266.9743896078. The cubic root of 39274968 is about 339.9162654235.

The spelling of 39274968 in words is "thirty-nine million, two hundred seventy-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 1636457 3272914 4909371 6545828 9818742 13091656 19637484 39274968