Search a number
-
+
6674007040 = 21051303517
BaseRepresentation
bin1100011011100110…
…10100010000000000
3122020010022200111221
412031303110100000
5102132021211130
63022131044424
7324250060321
oct61563242000
918203280457
106674007040
1129153372a8
121363140714
13824906cbc
1447453c448
15290dc387a
hex18dcd4400

6674007040 has 44 divisors (see below), whose sum is σ = 16009808076. Its totient is φ = 2669600768.

The previous prime is 6674006993. The next prime is 6674007059. The reversal of 6674007040 is 407004766.

It can be written as a sum of positive squares in 2 ways, for example, as 2808152064 + 3865854976 = 52992^2 + 62176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6674006987 and 6674007005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646639 + ... + 656878.

Almost surely, 26674007040 is an apocalyptic number.

It is an amenable number.

6674007040 is an abundant number, since it is smaller than the sum of its proper divisors (9335801036).

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

6674007040 is a wasteful number, since it uses less digits than its factorization.

6674007040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303542 (or 1303524 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 6674007040 is about 81694.5961493170. The cubic root of 6674007040 is about 1882.7625599740.

The spelling of 6674007040 in words is "six billion, six hundred seventy-four million, seven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2560 5120 1303517 2607034 5214068 6517585 10428136 13035170 20856272 26070340 41712544 52140680 83425088 104281360 166850176 208562720 333700352 417125440 667400704 834250880 1334801408 1668501760 3337003520 6674007040