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3800348158 = 21900174079
BaseRepresentation
bin1110001010000100…
…1011010111111110
3100210212000200121111
43202201023113332
530240342120113
61425034352234
7163114266145
oct34241132776
910725020544
103800348158
111680219902
128a088b67a
13487459a29
14280a2275c
1517398913d
hexe284b5fe

3800348158 has 4 divisors (see below), whose sum is σ = 5700522240. Its totient is φ = 1900174078.

The previous prime is 3800348143. The next prime is 3800348161. The reversal of 3800348158 is 8518430083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8518430083 = 68813123791.

It is a super-2 number, since 2×38003481582 = 28885292244027985928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3800348158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 950087038 + ... + 950087041.

It is an arithmetic number, because the mean of its divisors is an integer number (1425130560).

Almost surely, 23800348158 is an apocalyptic number.

3800348158 is a deficient number, since it is larger than the sum of its proper divisors (1900174082).

3800348158 is a wasteful number, since it uses less digits than its factorization.

3800348158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900174081.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 3800348158 is about 61646.9638992870. The cubic root of 3800348158 is about 1560.5384069138.

The spelling of 3800348158 in words is "three billion, eight hundred million, three hundred forty-eight thousand, one hundred fifty-eight".

Divisors: 1 2 1900174079 3800348158