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801085075 = 5273103907
BaseRepresentation
bin101111101111111…
…001011010010011
32001211101100010121
4233233321122103
53120034210300
6211254011111
725565053000
oct5757713223
92054340117
10801085075
1138121208a
121a4346a97
13c9c72a4b
147856c8a7
154a4dd81a
hex2fbf9693

801085075 has 48 divisors (see below), whose sum is σ = 1170956800. Its totient is φ = 543382560.

The previous prime is 801085063. The next prime is 801085091. The reversal of 801085075 is 570580108.

It is not a de Polignac number, because 801085075 - 29 = 801084563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 801085075.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 882772 + ... + 883678.

Almost surely, 2801085075 is an apocalyptic number.

801085075 is a deficient number, since it is larger than the sum of its proper divisors (369871725).

801085075 is a wasteful number, since it uses less digits than its factorization.

801085075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 801085075 is about 28303.4463449241. The cubic root of 801085075 is about 928.7372831105.

The spelling of 801085075 in words is "eight hundred one million, eighty-five thousand, seventy-five".

Divisors: 1 5 7 25 35 49 103 175 245 343 515 721 907 1225 1715 2575 3605 4535 5047 6349 8575 18025 22675 25235 31745 35329 44443 93421 126175 158725 176645 222215 311101 467105 653947 883225 1111075 1555505 2335525 3269735 4577629 7777525 16348675 22888145 32043403 114440725 160217015 801085075