Base | Representation |
---|---|
bin | 111011010101000… |
… | …111001000000000 |
3 | 2120101000001022112 |
4 | 323111013020000 |
5 | 4014304434302 |
6 | 242434354452 |
7 | 33444450344 |
oct | 7325071000 |
9 | 2511001275 |
10 | 995389952 |
11 | 470965227 |
12 | 23942ba28 |
13 | 12b2b4a4b |
14 | 962ab624 |
15 | 5c5c0552 |
hex | 3b547200 |
995389952 has 80 divisors (see below), whose sum is σ = 2091241152. Its totient is φ = 472412160.
The previous prime is 995389951. The next prime is 995389961. The reversal of 995389952 is 259983599.
It is a junction number, because it is equal to n+sod(n) for n = 995389891 and 995389900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (995389951) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131223 + ... + 2131689.
Almost surely, 2995389952 is an apocalyptic number.
995389952 is a gapful number since it is divisible by the number (92) 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 995389952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1045620576).
995389952 is an abundant number, since it is smaller than the sum of its proper divisors (1095851200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
995389952 is a wasteful number, since it uses less digits than its factorization.
995389952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 689 (or 673 counting only the distinct ones).
The product of its digits is 7873200, while the sum is 59.
The square root of 995389952 is about 31549.8011404193. The cubic root of 995389952 is about 998.4609498732.
The spelling of 995389952 in words is "nine hundred ninety-five million, three hundred eighty-nine thousand, nine hundred fifty-two".
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