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3863701 = 23167987
BaseRepresentation
bin1110101111010010010101
321021022000001
432233102111
51442114301
6214451301
744561302
oct16572225
97238001
103863701
1121a9946
121363b31
13a5381a
147280a9
15514c01
hex3af495

3863701 has 4 divisors (see below), whose sum is σ = 4031712. Its totient is φ = 3695692.

The previous prime is 3863687. The next prime is 3863737. The reversal of 3863701 is 1073683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1073683 = 1382591.

It is a cyclic number.

It is not a de Polignac number, because 3863701 - 217 = 3732629 is a prime.

It is a Duffinian number.

3863701 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3863701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83971 + ... + 84016.

It is an arithmetic number, because the mean of its divisors is an integer number (1007928).

Almost surely, 23863701 is an apocalyptic number.

It is an amenable number.

3863701 is a deficient number, since it is larger than the sum of its proper divisors (168011).

3863701 is a wasteful number, since it uses less digits than its factorization.

3863701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168010.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 3863701 is about 1965.6299244771. The cubic root of 3863701 is about 156.9162196515.

The spelling of 3863701 in words is "three million, eight hundred sixty-three thousand, seven hundred one".

Divisors: 1 23 167987 3863701