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995552 = 2553587
BaseRepresentation
bin11110011000011100000
31212120122022
43303003200
5223324202
633201012
711314325
oct3630340
91776568
10995552
1161aa78
12400168
1328b1ac
141bcb4c
15149ea2
hexf30e0

995552 has 24 divisors (see below), whose sum is σ = 2000376. Its totient is φ = 487552.

The previous prime is 995551. The next prime is 995567. The reversal of 995552 is 255599.

It is a super-2 number, since 2×9955522 = 1982247569408, which contains 22 as substring.

It is a nialpdrome in base 10.

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 (995551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (83349).

2995552 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 995552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1000188).

995552 is an abundant number, since it is smaller than the sum of its proper divisors (1004824).

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

995552 is a wasteful number, since it uses less digits than its factorization.

995552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 642 counting only the distinct ones).

The product of its digits is 20250, while the sum is 35.

The square root of 995552 is about 997.7735213965. The cubic root of 995552 is about 99.8515129584.

The spelling of 995552 in words is "nine hundred ninety-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 32 53 106 212 424 587 848 1174 1696 2348 4696 9392 18784 31111 62222 124444 248888 497776 995552