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3868898 = 211175859
BaseRepresentation
bin1110110000100011100010
321021120010112
432300203202
51442301043
6214531322
744612405
oct16604342
97246115
103868898
112202840
121366b42
13a55cb7
14729d3c
15516518
hex3b08e2

3868898 has 8 divisors (see below), whose sum is σ = 6330960. Its totient is φ = 1758580.

The previous prime is 3868897. The next prime is 3868901. The reversal of 3868898 is 8988683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×38688984 (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is not an unprimeable number, because it can be changed into a prime (3868897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87908 + ... + 87951.

It is an arithmetic number, because the mean of its divisors is an integer number (791370).

Almost surely, 23868898 is an apocalyptic number.

3868898 is a deficient number, since it is larger than the sum of its proper divisors (2462062).

3868898 is a wasteful number, since it uses less digits than its factorization.

3868898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175872.

The product of its digits is 663552, while the sum is 50.

The square root of 3868898 is about 1966.9514483078. The cubic root of 3868898 is about 156.9865432636.

The spelling of 3868898 in words is "three million, eight hundred sixty-eight thousand, eight hundred ninety-eight".

Divisors: 1 2 11 22 175859 351718 1934449 3868898