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890016 = 25373127
BaseRepresentation
bin11011001010010100000
31200012212120
43121102200
5211440031
631024240
710364541
oct3312240
91605776
10890016
11558756
1236b080
1325214a
141924c8
15128a96
hexd94a0

890016 has 48 divisors (see below), whose sum is σ = 2386944. Its totient is φ = 290304.

The previous prime is 890011. The next prime is 890027. The reversal of 890016 is 610098.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 890016.

It is not an unprimeable number, because it can be changed into a prime (890011) by changing a digit.

890016 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6945 + ... + 7071.

It is an arithmetic number, because the mean of its divisors is an integer number (49728).

2890016 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 890016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193472).

890016 is an abundant number, since it is smaller than the sum of its proper divisors (1496928).

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

890016 is a wasteful number, since it uses less digits than its factorization.

890016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 890016 is about 943.4065931506. The cubic root of 890016 is about 96.1905935769.

The spelling of 890016 in words is "eight hundred ninety thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 73 96 127 146 219 254 292 381 438 508 584 762 876 1016 1168 1524 1752 2032 2336 3048 3504 4064 6096 7008 9271 12192 18542 27813 37084 55626 74168 111252 148336 222504 296672 445008 890016