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2040247552 = 2876716993
BaseRepresentation
bin111100110011011…
…1011010100000000
312021012002022111011
41321212323110000
513134300410202
6534241330304
7101362550410
oct17146732400
95235068434
102040247552
11957737202
1248b336994
132668c9795
14154d74640
15be1b2bd7
hex799bb500

2040247552 has 72 divisors (see below), whose sum is σ = 4724060096. Its totient is φ = 861290496.

The previous prime is 2040247519. The next prime is 2040247567. The reversal of 2040247552 is 2557420402.

It is a super-2 number, since 2×20402475522 = 8325220146883985408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111568 + ... + 128560.

Almost surely, 22040247552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040247552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362030048).

2040247552 is an abundant number, since it is smaller than the sum of its proper divisors (2683812544).

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

2040247552 is an equidigital number, since it uses as much as digits as its factorization.

2040247552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17083 (or 17069 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 2040247552 is about 45169.0995261141. The cubic root of 2040247552 is about 1268.3164399125.

Adding to 2040247552 its reverse (2557420402), we get a palindrome (4597667954).

The spelling of 2040247552 in words is "two billion, forty million, two hundred forty-seven thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 67 112 128 134 224 256 268 448 469 536 896 938 1072 1792 1876 2144 3752 4288 7504 8576 15008 16993 17152 30016 33986 60032 67972 118951 120064 135944 237902 271888 475804 543776 951608 1087552 1138531 1903216 2175104 2277062 3806432 4350208 4554124 7612864 7969717 9108248 15225728 15939434 18216496 30451456 31878868 36432992 63757736 72865984 127515472 145731968 255030944 291463936 510061888 1020123776 2040247552