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38329482 = 238117877
BaseRepresentation
bin1001001000110…
…1110010001010
32200010100011110
42102031302022
534303020412
63445311150
7643536522
oct222156212
980110143
1038329482
111a6aa564
1210a054b6
137c30389
14513a682
153571d3c
hex248dc8a

38329482 has 16 divisors (see below), whose sum is σ = 76763232. Its totient is φ = 12759120.

The previous prime is 38329481. The next prime is 38329513. The reversal of 38329482 is 28492383.

It is a self number, because there is not a number n which added to its sum of digits gives 38329482.

It is not an unprimeable number, because it can be changed into a prime (38329481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928 + ... + 8804.

It is an arithmetic number, because the mean of its divisors is an integer number (4797702).

Almost surely, 238329482 is an apocalyptic number.

38329482 is an abundant number, since it is smaller than the sum of its proper divisors (38433750).

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

38329482 is a wasteful number, since it uses less digits than its factorization.

38329482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693.

The product of its digits is 82944, while the sum is 39.

The square root of 38329482 is about 6191.0808426316. The cubic root of 38329482 is about 337.1664215722.

The spelling of 38329482 in words is "thirty-eight million, three hundred twenty-nine thousand, four hundred eighty-two".

Divisors: 1 2 3 6 811 1622 2433 4866 7877 15754 23631 47262 6388247 12776494 19164741 38329482