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802995 = 35174767
BaseRepresentation
bin11000100000010110011
31111210111120
43010002303
5201143440
625113323
76553044
oct3040263
91453446
10802995
114a9336
12328843
1322165b
1416c8cb
1510cdd0
hexc40b3

802995 has 32 divisors (see below), whose sum is σ = 1410048. Its totient is φ = 388608.

The previous prime is 802987. The next prime is 803027. The reversal of 802995 is 599208.

It is not a de Polignac number, because 802995 - 23 = 802987 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11952 + ... + 12018.

It is an arithmetic number, because the mean of its divisors is an integer number (44064).

2802995 is an apocalyptic number.

802995 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

802995 is a deficient number, since it is larger than the sum of its proper divisors (607053).

802995 is a wasteful number, since it uses less digits than its factorization.

802995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 802995 is about 896.0998828256. The cubic root of 802995 is about 92.9474787269.

The spelling of 802995 in words is "eight hundred two thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 17 47 51 67 85 141 201 235 255 335 705 799 1005 1139 2397 3149 3417 3995 5695 9447 11985 15745 17085 47235 53533 160599 267665 802995