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3161088 = 2103273
BaseRepresentation
bin1100000011110000000000
312221121012100
430003300000
51302123323
6151430400
735604000
oct14036000
95847170
103161088
111869a77
121085400
13868a88
145c4000
15426943
hex303c00

3161088 has 132 divisors (see below), whose sum is σ = 10644400. Its totient is φ = 903168.

The previous prime is 3161071. The next prime is 3161089. The reversal of 3161088 is 8801613.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an Ulam number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451581 + ... + 451587.

Almost surely, 23161088 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 3161088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5322200).

3161088 is an abundant number, since it is smaller than the sum of its proper divisors (7483312).

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

3161088 is an equidigital number, since it uses as much as digits as its factorization.

3161088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3161088 is about 1777.9448810354. The cubic root of 3161088 is about 146.7615180757.

3161088 divided by its product of nonzero digits (1152) gives a cube (2744 = 143).

The spelling of 3161088 in words is "three million, one hundred sixty-one thousand, eighty-eight".