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920088 = 233213983
BaseRepresentation
bin11100000101000011000
31201202010100
43200220120
5213420323
631415400
710551321
oct3405030
91652110
10920088
11579304
12384560
13262a40
1419d448
15132943
hexe0a18

920088 has 48 divisors (see below), whose sum is σ = 2686320. Its totient is φ = 282816.

The previous prime is 920053. The next prime is 920107. The reversal of 920088 is 880029.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445 + ... + 1427.

It is an arithmetic number, because the mean of its divisors is an integer number (55965).

2920088 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 920088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1343160).

920088 is an abundant number, since it is smaller than the sum of its proper divisors (1766232).

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

920088 is a wasteful number, since it uses less digits than its factorization.

920088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1001 counting only the distinct ones).

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

The square root of 920088 is about 959.2121767367. The cubic root of 920088 is about 97.2619835309.

The spelling of 920088 in words is "nine hundred twenty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 983 1966 2949 3932 5898 7864 8847 11796 12779 17694 23592 25558 35388 38337 51116 70776 76674 102232 115011 153348 230022 306696 460044 920088