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8994960 = 2432513312
BaseRepresentation
bin100010010100…
…000010010000
3121220222202200
4202110002100
54300314320
6520443200
7136312242
oct42240220
917828680
108994960
115094057
123019500
131b2c280
1412a2092
15bca290
hex894090

8994960 has 180 divisors, whose sum is σ = 33615036. Its totient is φ = 2142720.

The previous prime is 8994943. The next prime is 8995003. The reversal of 8994960 is 694998.

It can be written as a sum of positive squares in 2 ways, for example, as 2214144 + 6780816 = 1488^2 + 2604^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 290145 + ... + 290175.

Almost surely, 28994960 is an apocalyptic number.

8994960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8994960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16807518).

8994960 is an abundant number, since it is smaller than the sum of its proper divisors (24620076).

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

8994960 is a wasteful number, since it uses less digits than its factorization.

8994960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8994960 is about 2999.1598823671. The cubic root of 8994960 is about 207.9695468236.

It can be divided in two parts, 89949 and 60, that added together give a palindrome (90009).

The spelling of 8994960 in words is "eight million, nine hundred ninety-four thousand, nine hundred sixty".