Search a number
-
+
802494095 = 51317977487
BaseRepresentation
bin101111110101010…
…001011010001111
32001221000220221112
4233311101122033
53120414302340
6211344122235
725613041634
oct5765213217
92057026845
10802494095
11381a94767
121a490637b
13ca3471a0
147881818b
154a6bb065
hex2fd5168f

802494095 has 32 divisors (see below), whose sum is σ = 1109541888. Its totient is φ = 551927808.

The previous prime is 802494083. The next prime is 802494103. The reversal of 802494095 is 590494208.

It is a cyclic number.

It is not a de Polignac number, because 802494095 - 26 = 802494031 is a prime.

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, 103442 + ... + 110928.

It is an arithmetic number, because the mean of its divisors is an integer number (34673184).

Almost surely, 2802494095 is an apocalyptic number.

802494095 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

802494095 is a deficient number, since it is larger than the sum of its proper divisors (307047793).

802494095 is a wasteful number, since it uses less digits than its factorization.

802494095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 802494095 is about 28328.3267243231. The cubic root of 802494095 is about 929.2814795441.

The spelling of 802494095 in words is "eight hundred two million, four hundred ninety-four thousand, ninety-five".

Divisors: 1 5 13 17 65 85 97 221 485 1105 1261 1649 6305 7487 8245 21437 37435 97331 107185 127279 486655 636395 726239 1654627 3631195 8273135 9441107 12346063 47205535 61730315 160498819 802494095