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802423341 = 34174161233
BaseRepresentation
bin101111110101000…
…000001000101101
32001220220022220000
4233311000020231
53120410021331
6211342414513
725612325436
oct5765001055
92056808800
10802423341
11381a46595
121a4891439
13ca320c15
14787da48d
154a6a50e6
hex2fd4022d

802423341 has 80 divisors (see below), whose sum is σ = 1327133808. Its totient is φ = 481075200.

The previous prime is 802423331. The next prime is 802423343. The reversal of 802423341 is 143324208.

802423341 is a `hidden beast` number, since 80 + 242 + 3 + 341 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 252333225 + 550090116 = 15885^2 + 23454^2 .

It is not a de Polignac number, because 802423341 - 27 = 802423213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802423343) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3443761 + ... + 3443993.

Almost surely, 2802423341 is an apocalyptic number.

802423341 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

802423341 is a deficient number, since it is larger than the sum of its proper divisors (524710467).

802423341 is a wasteful number, since it uses less digits than its factorization.

802423341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 802423341 is about 28327.0778761241. The cubic root of 802423341 is about 929.2541678938.

Adding to 802423341 its reverse (143324208), we get a palindrome (945747549).

The spelling of 802423341 in words is "eight hundred two million, four hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 3 9 17 27 41 51 61 81 123 153 183 233 369 459 549 697 699 1037 1107 1377 1647 2091 2097 2501 3111 3321 3961 4941 6273 6291 7503 9333 9553 11883 14213 18819 18873 22509 27999 28659 35649 42517 42639 56457 67527 83997 85977 106947 127551 127917 162401 202581 241621 257931 320841 382653 383751 487203 582733 724863 773793 1147959 1151253 1461609 1748199 2174589 3443877 4384827 5244597 6523767 9906461 13154481 15733791 19571301 29719383 47201373 89158149 267474447 802423341