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38582031094 = 2149263492281
BaseRepresentation
bin100011111011101010…
…110001001011110110
310200120211220020211121
4203323222301023312
51113003444443334
625420242454154
72534045565445
oct437352611366
9120524806747
1038582031094
11153a9607012
12758906435a
13383b381cc9
141c2013cd5c
15100c292db4
hex8fbab12f6

38582031094 has 16 divisors (see below), whose sum is σ = 58483101600. Its totient is φ = 19088649280.

The previous prime is 38582031083. The next prime is 38582031127. The reversal of 38582031094 is 49013028583.

It is a self number, because there is not a number n which added to its sum of digits gives 38582031094.

It is a congruent number.

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, 167767 + ... + 324514.

It is an arithmetic number, because the mean of its divisors is an integer number (3655193850).

Almost surely, 238582031094 is an apocalyptic number.

38582031094 is a deficient number, since it is larger than the sum of its proper divisors (19901070506).

38582031094 is a wasteful number, since it uses less digits than its factorization.

38582031094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492695.

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

The spelling of 38582031094 in words is "thirty-eight billion, five hundred eighty-two million, thirty-one thousand, ninety-four".

Divisors: 1 2 149 263 298 526 39187 78374 492281 984562 73349869 129469903 146699738 258939806 19291015547 38582031094