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3870064 = 241121999
BaseRepresentation
bin1110110000110101110000
321021121201201
432300311300
51442320224
6214540544
744615662
oct16606560
97247651
103870064
112203700
121367754
13a566a3
1472a532
15516a44
hex3b0d70

3870064 has 30 divisors (see below), whose sum is σ = 8246000. Its totient is φ = 1758240.

The previous prime is 3870059. The next prime is 3870073. The reversal of 3870064 is 4600783.

3870064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 937 + ... + 2935.

Almost surely, 23870064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3870064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4123000).

3870064 is an abundant number, since it is smaller than the sum of its proper divisors (4375936).

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

3870064 is a wasteful number, since it uses less digits than its factorization.

3870064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3870064 is about 1967.2478237375. The cubic root of 3870064 is about 157.0023124330.

The spelling of 3870064 in words is "three million, eight hundred seventy thousand, sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 1999 3998 7996 15992 21989 31984 43978 87956 175912 241879 351824 483758 967516 1935032 3870064