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4493290968 = 23346934091
BaseRepresentation
bin1000010111101001…
…00010110111011000
3102121010220211110000
410023310202313120
533200240302333
62021510453000
7216230225445
oct41364426730
912533824400
104493290968
1119a6389011
12a54964160
13567b97b6a
14308a809cc
151b4715713
hex10bd22dd8

4493290968 has 40 divisors (see below), whose sum is σ = 12585376980. Its totient is φ = 1497763440.

The previous prime is 4493290957. The next prime is 4493290969. The reversal of 4493290968 is 8690923944.

4493290968 is a `hidden beast` number, since 4 + 493 + 2 + 90 + 9 + 68 = 666.

It is a super-2 number, since 2×44932909682 = 40379327446220754048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493290969) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3466398 + ... + 3467693.

Almost surely, 24493290968 is an apocalyptic number.

It is an amenable number.

4493290968 is an abundant number, since it is smaller than the sum of its proper divisors (8092086012).

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

4493290968 is a wasteful number, since it uses less digits than its factorization.

4493290968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934109 (or 6934096 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 4493290968 is about 67032.0145005355. The cubic root of 4493290968 is about 1650.1427446753.

The spelling of 4493290968 in words is "four billion, four hundred ninety-three million, two hundred ninety thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 6934091 13868182 20802273 27736364 41604546 55472728 62406819 83209092 124813638 166418184 187220457 249627276 374440914 499254552 561661371 748881828 1123322742 1497763656 2246645484 4493290968