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3830470748 = 221373662899
BaseRepresentation
bin1110010001010000…
…0101100001011100
3100212221201002000222
43210110011201130
530321100030443
61432032140512
7163631315126
oct34424054134
910787632028
103830470748
111696223405
128aa997738
13490775750
14284a24216
15176439468
hexe450585c

3830470748 has 12 divisors (see below), whose sum is σ = 7218964200. Its totient is φ = 1767909552.

The previous prime is 3830470729. The next prime is 3830470799. The reversal of 3830470748 is 8470740383.

It is a junction number, because it is equal to n+sod(n) for n = 3830470699 and 3830470708.

It is a congruent number.

It is an unprimeable number.

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, 36831398 + ... + 36831501.

It is an arithmetic number, because the mean of its divisors is an integer number (601580350).

Almost surely, 23830470748 is an apocalyptic number.

It is an amenable number.

3830470748 is a deficient number, since it is larger than the sum of its proper divisors (3388493452).

3830470748 is a wasteful number, since it uses less digits than its factorization.

3830470748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73662916 (or 73662914 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 3830470748 is about 61890.7969572214. The cubic root of 3830470748 is about 1564.6506445946.

The spelling of 3830470748 in words is "three billion, eight hundred thirty million, four hundred seventy thousand, seven hundred forty-eight".

Divisors: 1 2 4 13 26 52 73662899 147325798 294651596 957617687 1915235374 3830470748