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38850470 = 253885047
BaseRepresentation
bin1001010000110…
…0111110100110
32201002210211022
42110030332212
534421203340
63504411142
7651136451
oct224147646
981083738
1038850470
111aa25a2a
1211016ab2
138083559
145234498
1536263b5
hex250cfa6

38850470 has 8 divisors (see below), whose sum is σ = 69930864. Its totient is φ = 15540184.

The previous prime is 38850451. The next prime is 38850479. The reversal of 38850470 is 7405883.

38850470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38850470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850479) by changing a digit.

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, 1942514 + ... + 1942533.

It is an arithmetic number, because the mean of its divisors is an integer number (8741358).

Almost surely, 238850470 is an apocalyptic number.

38850470 is a deficient number, since it is larger than the sum of its proper divisors (31080394).

38850470 is a wasteful number, since it uses less digits than its factorization.

38850470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885054.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 38850470 is about 6233.0145194761. The cubic root of 38850470 is about 338.6871807915.

The spelling of 38850470 in words is "thirty-eight million, eight hundred fifty thousand, four hundred seventy".

Divisors: 1 2 5 10 3885047 7770094 19425235 38850470