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3806885423 = 11251676089
BaseRepresentation
bin1110001011101000…
…0111011000101111
3100211022022211001102
43202322013120233
530244030313143
61425430433315
7163223664215
oct34272073057
910738284042
103806885423
111683984400
128a2b0283b
13488908433
14281844cb5
1517432b0b8
hexe2e8762f

3806885423 has 12 divisors (see below), whose sum is σ = 4185924960. Its totient is φ = 3459566880.

The previous prime is 3806885399. The next prime is 3806885437. The reversal of 3806885423 is 3245886083.

It is a happy number.

3806885423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3806885423 - 28 = 3806885167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806885443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 622163 + ... + 628251.

It is an arithmetic number, because the mean of its divisors is an integer number (348827080).

Almost surely, 23806885423 is an apocalyptic number.

3806885423 is a deficient number, since it is larger than the sum of its proper divisors (379039537).

3806885423 is a wasteful number, since it uses less digits than its factorization.

3806885423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278 (or 11267 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 3806885423 is about 61699.9629092271. The cubic root of 3806885423 is about 1561.4326942023.

The spelling of 3806885423 in words is "three billion, eight hundred six million, eight hundred eighty-five thousand, four hundred twenty-three".

Divisors: 1 11 121 5167 6089 56837 66979 625207 736769 31461863 346080493 3806885423