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2938083064 = 23752465769
BaseRepresentation
bin1010111100011111…
…1001011011111000
321120202112002021021
42233013321123320
522004122124224
61203313152224
7132544202560
oct25707713370
97522462237
102938083064
111278520324
1269bb5b674
1337a915bb7
141dc2c9da0
15122e131e4
hexaf1f96f8

2938083064 has 16 divisors (see below), whose sum is σ = 6295892400. Its totient is φ = 1259178432.

The previous prime is 2938083007. The next prime is 2938083067. The reversal of 2938083064 is 4603808392.

It is a self number, because there is not a number n which added to its sum of digits gives 2938083064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938083067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26232829 + ... + 26232940.

It is an arithmetic number, because the mean of its divisors is an integer number (393493275).

Almost surely, 22938083064 is an apocalyptic number.

It is an amenable number.

2938083064 is an abundant number, since it is smaller than the sum of its proper divisors (3357809336).

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

2938083064 is a wasteful number, since it uses less digits than its factorization.

2938083064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52465782 (or 52465778 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2938083064 is about 54204.0871521696. The cubic root of 2938083064 is about 1432.2583293822.

The spelling of 2938083064 in words is "two billion, nine hundred thirty-eight million, eighty-three thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 56 52465769 104931538 209863076 367260383 419726152 734520766 1469041532 2938083064