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2938074328 = 23752465613
BaseRepresentation
bin1010111100011111…
…0111010011011000
321120202111122021201
42233013313103120
522004121334303
61203313043544
7132544135240
oct25707672330
97522448251
102938074328
111278514802
1269bb565b4
1337a911c27
141dc2c6b20
15122e1081d
hexaf1f74d8

2938074328 has 16 divisors (see below), whose sum is σ = 6295873680. Its totient is φ = 1259174688.

The previous prime is 2938074311. The next prime is 2938074343. The reversal of 2938074328 is 8234708392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26232751 + ... + 26232862.

It is an arithmetic number, because the mean of its divisors is an integer number (393492105).

Almost surely, 22938074328 is an apocalyptic number.

2938074328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2938074328 is an abundant number, since it is smaller than the sum of its proper divisors (3357799352).

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

2938074328 is a wasteful number, since it uses less digits than its factorization.

2938074328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52465626 (or 52465622 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2938074328 is about 54204.0065677806. The cubic root of 2938074328 is about 1432.2569098375.

The spelling of 2938074328 in words is "two billion, nine hundred thirty-eight million, seventy-four thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 56 52465613 104931226 209862452 367259291 419724904 734518582 1469037164 2938074328