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38856094 = 219428047
BaseRepresentation
bin1001010000111…
…0010110011110
32201010002112121
42110032112132
534421343334
63504453154
7651162034
oct224162636
981102477
1038856094
111aa2a182
121101a1ba
138085c94
145236554
153627db4
hex250e59e

38856094 has 4 divisors (see below), whose sum is σ = 58284144. Its totient is φ = 19428046.

The previous prime is 38856091. The next prime is 38856107. The reversal of 38856094 is 49065883.

38856094 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, and also an emirpimes, since its reverse is a distinct semiprime: 49065883 = 291691927.

It is a self number, because there is not a number n which added to its sum of digits gives 38856094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38856091) 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 as a sum of consecutive naturals, namely, 9714022 + ... + 9714025.

It is an arithmetic number, because the mean of its divisors is an integer number (14571036).

Almost surely, 238856094 is an apocalyptic number.

38856094 is a deficient number, since it is larger than the sum of its proper divisors (19428050).

38856094 is a wasteful number, since it uses less digits than its factorization.

38856094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19428049.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 38856094 is about 6233.4656492195. The cubic root of 38856094 is about 338.7035228057.

The spelling of 38856094 in words is "thirty-eight million, eight hundred fifty-six thousand, ninety-four".

Divisors: 1 2 19428047 38856094