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5405482020 = 223590091367
BaseRepresentation
bin1010000100011000…
…10001110000100100
3111221201100221022210
411002030101300210
542032300411040
62252214123420
7250644560541
oct50214216044
914851327283
105405482020
112324287714
12106a350570
13681b6c493
14393c91bc8
1521984e480
hex142311c24

5405482020 has 24 divisors (see below), whose sum is σ = 15135349824. Its totient is φ = 1441461856.

The previous prime is 5405481989. The next prime is 5405482039. The reversal of 5405482020 is 202845045.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 45045624 + ... + 45045743.

It is an arithmetic number, because the mean of its divisors is an integer number (630639576).

Almost surely, 25405482020 is an apocalyptic number.

It is an amenable number.

5405482020 is an abundant number, since it is smaller than the sum of its proper divisors (9729867804).

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

5405482020 is a wasteful number, since it uses less digits than its factorization.

5405482020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90091379 (or 90091377 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 5405482020 is about 73521.9832431090. The cubic root of 5405482020 is about 1755.0041282035.

The spelling of 5405482020 in words is "five billion, four hundred five million, four hundred eighty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 90091367 180182734 270274101 360365468 450456835 540548202 900913670 1081096404 1351370505 1801827340 2702741010 5405482020