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38051023 = 273113933
BaseRepresentation
bin1001000100100…
…1110011001111
32122121012012011
42101021303033
534220113043
63435322051
7641266633
oct221116317
978535164
1038051023
111a52a32a
12108b0327
137b636ca
1450a6dc3
15351959d
hex2449ccf

38051023 has 4 divisors (see below), whose sum is σ = 38067688. Its totient is φ = 38034360.

The previous prime is 38051021. The next prime is 38051029. The reversal of 38051023 is 32015083.

38051023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38051023 - 21 = 38051021 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 38050985 and 38051003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38051021) 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, 4236 + ... + 9697.

It is an arithmetic number, because the mean of its divisors is an integer number (9516922).

Almost surely, 238051023 is an apocalyptic number.

38051023 is a deficient number, since it is larger than the sum of its proper divisors (16665).

38051023 is a wasteful number, since it uses less digits than its factorization.

38051023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16664.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 38051023 is about 6168.5511264802. The cubic root of 38051023 is about 336.3479453756.

The spelling of 38051023 in words is "thirty-eight million, fifty-one thousand, twenty-three".

Divisors: 1 2731 13933 38051023