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3858875386 = 217137112589
BaseRepresentation
bin1110011000000001…
…1100001111111010
3100221221011011212121
43212000130033322
530400333003021
61434525031454
7164424620362
oct34600341772
910857134777
103858875386
111700264213
128b83b558a
1349660c522
142886d99a2
15178b9a741
hexe601c3fa

3858875386 has 8 divisors (see below), whose sum is σ = 5788702260. Its totient is φ = 1929307968.

The previous prime is 3858875369. The next prime is 3858875413. The reversal of 3858875386 is 6835788583.

It is a happy number.

3858875386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3530142225 + 328733161 = 59415^2 + 18131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22021 + ... + 90568.

Almost surely, 23858875386 is an apocalyptic number.

3858875386 is a deficient number, since it is larger than the sum of its proper divisors (1929826874).

3858875386 is a wasteful number, since it uses less digits than its factorization.

3858875386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129728.

The product of its digits is 38707200, while the sum is 61.

The square root of 3858875386 is about 62119.8469573131. The cubic root of 3858875386 is about 1568.5086499369.

The spelling of 3858875386 in words is "three billion, eight hundred fifty-eight million, eight hundred seventy-five thousand, three hundred eighty-six".

Divisors: 1 2 17137 34274 112589 225178 1929437693 3858875386