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38814834 = 2319340481
BaseRepresentation
bin1001010000010…
…0010001110010
32201000222221110
42110010101302
534414033314
63503534150
7650630532
oct224042162
981028843
1038814834
111aa01183
1210bba356
138070276
1452254c2
15361aa59
hex2504472

38814834 has 16 divisors (see below), whose sum is σ = 81715680. Its totient is φ = 12257280.

The previous prime is 38814827. The next prime is 38814851. The reversal of 38814834 is 43841883.

It is a junction number, because it is equal to n+sod(n) for n = 38814792 and 38814801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170127 + ... + 170354.

It is an arithmetic number, because the mean of its divisors is an integer number (5107230).

Almost surely, 238814834 is an apocalyptic number.

38814834 is an abundant number, since it is smaller than the sum of its proper divisors (42900846).

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

38814834 is a wasteful number, since it uses less digits than its factorization.

38814834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340505.

The product of its digits is 73728, while the sum is 39.

The square root of 38814834 is about 6230.1552147599. The cubic root of 38814834 is about 338.5835943266.

The spelling of 38814834 in words is "thirty-eight million, eight hundred fourteen thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 340481 680962 1021443 2042886 6469139 12938278 19407417 38814834