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3781096 = 231142967
BaseRepresentation
bin1110011011000111101000
321010002200121
432123013220
51431443341
6213013024
744065414
oct16330750
97102617
103781096
112152880
121324174
13a25047
14705d44
154ea4d1
hex39b1e8

3781096 has 16 divisors (see below), whose sum is σ = 7734240. Its totient is φ = 1718640.

The previous prime is 3781087. The next prime is 3781117. The reversal of 3781096 is 6901873.

It is a super-2 number, since 2×37810962 = 28593373922432, which contains 22 as substring.

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, 21396 + ... + 21571.

It is an arithmetic number, because the mean of its divisors is an integer number (483390).

Almost surely, 23781096 is an apocalyptic number.

It is an amenable number.

3781096 is an abundant number, since it is smaller than the sum of its proper divisors (3953144).

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

3781096 is a wasteful number, since it uses less digits than its factorization.

3781096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42984 (or 42980 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 3781096 is about 1944.5040498801. The cubic root of 3781096 is about 155.7898770862.

The spelling of 3781096 in words is "three million, seven hundred eighty-one thousand, ninety-six".

Divisors: 1 2 4 8 11 22 44 88 42967 85934 171868 343736 472637 945274 1890548 3781096