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3086900 = 225230869
BaseRepresentation
bin1011110001101000110100
312210211102122
423301220310
51242240100
6150055112
735144465
oct13615064
95724378
103086900
111819263
12104a498
1384108b
145a4d6c
1540e985
hex2f1a34

3086900 has 18 divisors (see below), whose sum is σ = 6698790. Its totient is φ = 1234720.

The previous prime is 3086861. The next prime is 3086903. The reversal of 3086900 is 96803.

It is a happy number.

3086900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3364 + 3083536 = 58^2 + 1756^2 .

It is a super-2 number, since 2×30869002 = 19057903220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3086900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3086903) by changing a digit.

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, 15335 + ... + 15534.

It is an arithmetic number, because the mean of its divisors is an integer number (372155).

Almost surely, 23086900 is an apocalyptic number.

It is an amenable number.

3086900 is an abundant number, since it is smaller than the sum of its proper divisors (3611890).

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

3086900 is a wasteful number, since it uses less digits than its factorization.

3086900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30883 (or 30876 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3086900 is about 1756.9575976671. The cubic root of 3086900 is about 145.6042953489.

The spelling of 3086900 in words is "three million, eighty-six thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 30869 61738 123476 154345 308690 617380 771725 1543450 3086900