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5681255 = 59771163
BaseRepresentation
bin10101101011000001100111
3101200122012212
4111223001213
52423300010
6321434035
766201266
oct25530147
911618185
105681255
113230458
121a9b91b
13123bbb8
14a7c5dd
15773505
hex56b067

5681255 has 8 divisors (see below), whose sum is σ = 6830352. Its totient is φ = 4536448.

The previous prime is 5681243. The next prime is 5681279. The reversal of 5681255 is 5521865.

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

It is a cyclic number.

It is not a de Polignac number, because 5681255 - 26 = 5681191 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304 + ... + 5466.

It is an arithmetic number, because the mean of its divisors is an integer number (853794).

Almost surely, 25681255 is an apocalyptic number.

5681255 is a deficient number, since it is larger than the sum of its proper divisors (1149097).

5681255 is a wasteful number, since it uses less digits than its factorization.

5681255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145.

The product of its digits is 12000, while the sum is 32.

The square root of 5681255 is about 2383.5383361717. The cubic root of 5681255 is about 178.4355679751.

The spelling of 5681255 in words is "five million, six hundred eighty-one thousand, two hundred fifty-five".

Divisors: 1 5 977 1163 4885 5815 1136251 5681255