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995072 = 2813223
BaseRepresentation
bin11110010111100000000
31212112222112
43302330000
5223320242
633154452
711313041
oct3627400
91775875
10995072
1161a681
123bba28
1328ac00
141bc8c8
15149c82
hexf2f00

995072 has 54 divisors (see below), whose sum is σ = 2244312. Its totient is φ = 439296.

The previous prime is 995053. The next prime is 995081. The reversal of 995072 is 270599.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43253 + ... + 43275.

2995072 is an apocalyptic number.

995072 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 995072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1122156).

995072 is an abundant number, since it is smaller than the sum of its proper divisors (1249240).

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

995072 is a wasteful number, since it uses less digits than its factorization.

995072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 995072 is about 997.5329568490. The cubic root of 995072 is about 99.8354627568.

The spelling of 995072 in words is "nine hundred ninety-five thousand, seventy-two".

Divisors: 1 2 4 8 13 16 23 26 32 46 52 64 92 104 128 169 184 208 256 299 338 368 416 598 676 736 832 1196 1352 1472 1664 2392 2704 2944 3328 3887 4784 5408 5888 7774 9568 10816 15548 19136 21632 31096 38272 43264 62192 76544 124384 248768 497536 995072