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3830028928 = 27112720191
BaseRepresentation
bin1110010001001001…
…1001101010000000
3100212220212121222021
43210102121222000
530320441411203
61432014451224
7163624465045
oct34422315200
910786777867
103830028928
111695a51470
128aa803b14
1349064c60b
1428494b1cc
1517639d5bd
hexe4499a80

3830028928 has 32 divisors (see below), whose sum is σ = 8323787520. Its totient is φ = 1740921600.

The previous prime is 3830028913. The next prime is 3830028947. The reversal of 3830028928 is 8298200383.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358688 + ... + 1361503.

It is an arithmetic number, because the mean of its divisors is an integer number (260118360).

Almost surely, 23830028928 is an apocalyptic number.

It is an amenable number.

3830028928 is an abundant number, since it is smaller than the sum of its proper divisors (4493758592).

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

3830028928 is a wasteful number, since it uses less digits than its factorization.

3830028928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720216 (or 2720204 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 3830028928 is about 61887.2275029347. The cubic root of 3830028928 is about 1564.5904848411.

The spelling of 3830028928 in words is "three billion, eight hundred thirty million, twenty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 2720191 5440382 10880764 21761528 29922101 43523056 59844202 87046112 119688404 174092224 239376808 348184448 478753616 957507232 1915014464 3830028928