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3861352 = 231123989
BaseRepresentation
bin1110101110101101101000
321021011210001
432232231220
51442030402
6214432344
744551405
oct16565550
97234701
103861352
1121a8100
1213626b4
13a52731
147272ac
15514187
hex3aeb68

3861352 has 24 divisors (see below), whose sum is σ = 7960050. Its totient is φ = 1754720.

The previous prime is 3861349. The next prime is 3861383. The reversal of 3861352 is 2531683.

It can be written as a sum of positive squares in only one way, i.e., 3334276 + 527076 = 1826^2 + 726^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3861352.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1027 + ... + 2962.

Almost surely, 23861352 is an apocalyptic number.

It is an amenable number.

3861352 is an abundant number, since it is smaller than the sum of its proper divisors (4098698).

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

3861352 is a wasteful number, since it uses less digits than its factorization.

3861352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017 (or 4002 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3861352 is about 1965.0323152559. The cubic root of 3861352 is about 156.8844132804.

The spelling of 3861352 in words is "three million, eight hundred sixty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 3989 7978 15956 31912 43879 87758 175516 351032 482669 965338 1930676 3861352