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38736214132 = 22711125766929
BaseRepresentation
bin100100000100110110…
…111011100001110100
310200222121000120012111
4210010312323201310
51113312432323012
625443431300404
72540630246620
oct440466734164
9120877016174
1038736214132
1115478646010
12761081a704
1338642b6b85
141c367d6180
15101aa9bba7
hex904dbb874

38736214132 has 24 divisors (see below), whose sum is σ = 84515376960. Its totient is φ = 15092031360.

The previous prime is 38736214091. The next prime is 38736214201. The reversal of 38736214132 is 23141263783.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62883157 + ... + 62883772.

It is an arithmetic number, because the mean of its divisors is an integer number (3521474040).

Almost surely, 238736214132 is an apocalyptic number.

It is an amenable number.

38736214132 is an abundant number, since it is smaller than the sum of its proper divisors (45779162828).

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

38736214132 is a wasteful number, since it uses less digits than its factorization.

38736214132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125766951 (or 125766949 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The spelling of 38736214132 in words is "thirty-eight billion, seven hundred thirty-six million, two hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 125766929 251533858 503067716 880368503 1383436219 1760737006 2766872438 3521474012 5533744876 9684053533 19368107066 38736214132