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6144868 = 222952973
BaseRepresentation
bin10111011100001101100100
3102120012011201
4113130031210
53033113433
6335412244
7103142032
oct27341544
912505151
106144868
113517804
122084084
131371c22
14b5d552
15815a7d
hex5dc364

6144868 has 12 divisors (see below), whose sum is σ = 11124540. Its totient is φ = 2966432.

The previous prime is 6144863. The next prime is 6144869. The reversal of 6144868 is 8684416.

It can be written as a sum of positive squares in 2 ways, for example, as 4485924 + 1658944 = 2118^2 + 1288^2 .

It is not an unprimeable number, because it can be changed into a prime (6144863) 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, 26371 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (927045).

Almost surely, 26144868 is an apocalyptic number.

It is an amenable number.

6144868 is a deficient number, since it is larger than the sum of its proper divisors (4979672).

6144868 is a wasteful number, since it uses less digits than its factorization.

6144868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53006 (or 53004 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 6144868 is about 2478.8844265112. The cubic root of 6144868 is about 183.1629035062.

It can be divided in two parts, 61448 and 68, that added together give a palindrome (61516).

The spelling of 6144868 in words is "six million, one hundred forty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 4 29 58 116 52973 105946 211892 1536217 3072434 6144868