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2938819056 = 24361225397
BaseRepresentation
bin1010111100101010…
…1101000111110000
321120210220110212020
42233022231013300
522004314202211
61203341031440
7132553356405
oct25712550760
97523813766
102938819056
111278983288
126a0255580
1337ab12bb4
141dc43c2ac
1512300b306
hexaf2ad1f0

2938819056 has 20 divisors (see below), whose sum is σ = 7591949352. Its totient is φ = 979606336.

The previous prime is 2938819049. The next prime is 2938819061. The reversal of 2938819056 is 6509188392.

It is a happy number.

It is a super-2 number, since 2×29388190562 = 17273314887817462272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30612651 + ... + 30612746.

Almost surely, 22938819056 is an apocalyptic number.

It is an amenable number.

2938819056 is an abundant number, since it is smaller than the sum of its proper divisors (4653130296).

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

2938819056 is a wasteful number, since it uses less digits than its factorization.

2938819056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61225408 (or 61225402 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 2938819056 is about 54210.8758091953. The cubic root of 2938819056 is about 1432.3779133242.

The spelling of 2938819056 in words is "two billion, nine hundred thirty-eight million, eight hundred nineteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 61225397 122450794 183676191 244901588 367352382 489803176 734704764 979606352 1469409528 2938819056