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2494047384 = 233241844867
BaseRepresentation
bin1001010010101000…
…0010010010011000
320102210222201211100
42110222002102120
520101434004014
61051252031400
7115543024113
oct22452022230
96383881740
102494047384
11106a908794
12597302560
13309926baa
1419934157a
15e8e52009
hex94a82498

2494047384 has 48 divisors (see below), whose sum is σ = 6919468920. Its totient is φ = 811071360.

The previous prime is 2494047379. The next prime is 2494047397. The reversal of 2494047384 is 4837404942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419482 + ... + 425385.

Almost surely, 22494047384 is an apocalyptic number.

2494047384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2494047384 is an abundant number, since it is smaller than the sum of its proper divisors (4425421536).

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

2494047384 is a wasteful number, since it uses less digits than its factorization.

2494047384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844920 (or 844913 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 2494047384 is about 49940.4383641153. The cubic root of 2494047384 is about 1356.1307598340.

The spelling of 2494047384 in words is "two billion, four hundred ninety-four million, forty-seven thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 2952 844867 1689734 2534601 3379468 5069202 6758936 7603803 10138404 15207606 20276808 30415212 34639547 60830424 69279094 103918641 138558188 207837282 277116376 311755923 415674564 623511846 831349128 1247023692 2494047384