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5420242344 = 2331199720593
BaseRepresentation
bin1010000110001001…
…00101010110101000
3111222202010211200110
411003010211112220
542100040223334
62253502334320
7251214204546
oct50304452650
914882124613
105420242344
112331649330
12107328a3a0
13684c399ba
14395c14d96
1521acb7ae9
hex1431255a8

5420242344 has 64 divisors (see below), whose sum is σ = 14798024640. Its totient is φ = 1640770560.

The previous prime is 5420242343. The next prime is 5420242357. The reversal of 5420242344 is 4432420245.

It is a super-2 number, since 2×54202423442 = 58758054135381228672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5420242343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252912 + ... + 273504.

It is an arithmetic number, because the mean of its divisors is an integer number (231219135).

Almost surely, 25420242344 is an apocalyptic number.

It is an amenable number.

5420242344 is an abundant number, since it is smaller than the sum of its proper divisors (9377782296).

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

5420242344 is a wasteful number, since it uses less digits than its factorization.

5420242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21610 (or 21606 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 5420242344 is about 73622.2951557475. The cubic root of 5420242344 is about 1756.6000936060.

Adding to 5420242344 its reverse (4432420245), we get a palindrome (9852662589).

The spelling of 5420242344 in words is "five billion, four hundred twenty million, two hundred forty-two thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 997 1994 2991 3988 5982 7976 10967 11964 20593 21934 23928 32901 41186 43868 61779 65802 82372 87736 123558 131604 164744 226523 247116 263208 453046 494232 679569 906092 1359138 1812184 2718276 5436552 20531221 41062442 61593663 82124884 123187326 164249768 225843431 246374652 451686862 492749304 677530293 903373724 1355060586 1806747448 2710121172 5420242344