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3381375838 = 21690687919
BaseRepresentation
bin1100100110001011…
…1011001101011110
322201122122200122011
43021202323031132
523411113011323
61315310341434
7146536135411
oct31142731536
98648580564
103381375838
111485775795
127a44ba87a
1341b704a09
1424111db78
1514bcc920d
hexc98bb35e

3381375838 has 4 divisors (see below), whose sum is σ = 5072063760. Its totient is φ = 1690687918.

The previous prime is 3381375827. The next prime is 3381375857. The reversal of 3381375838 is 8385731833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8385731833 = 19441354307.

It is a super-2 number, since 2×33813758382 = 22867405115620404488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3381375791 and 3381375800.

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, 845343958 + ... + 845343961.

It is an arithmetic number, because the mean of its divisors is an integer number (1268015940).

Almost surely, 23381375838 is an apocalyptic number.

3381375838 is a deficient number, since it is larger than the sum of its proper divisors (1690687922).

3381375838 is a wasteful number, since it uses less digits than its factorization.

3381375838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690687921.

The product of its digits is 1451520, while the sum is 49.

The square root of 3381375838 is about 58149.5987776356. The cubic root of 3381375838 is about 1500.9439744095.

The spelling of 3381375838 in words is "three billion, three hundred eighty-one million, three hundred seventy-five thousand, eight hundred thirty-eight".

Divisors: 1 2 1690687919 3381375838