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5449517220 = 2235714818761
BaseRepresentation
bin1010001001101000…
…10000100010100100
3112001210020011021010
411010310100202210
542130034022340
62300430022220
7252021063210
oct50464204244
915053204233
105449517220
112347123a44
121081047970
1368b019904
14399a75940
1521d64bb80
hex144d108a4

5449517220 has 96 divisors (see below), whose sum is σ = 17452221696. Its totient is φ = 1244620800.

The previous prime is 5449517197. The next prime is 5449517251. The reversal of 5449517220 is 227159445.

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 31 ways as a sum of consecutive naturals, for example, 617640 + ... + 626400.

It is an arithmetic number, because the mean of its divisors is an integer number (181793976).

Almost surely, 25449517220 is an apocalyptic number.

It is an amenable number.

5449517220 is an abundant number, since it is smaller than the sum of its proper divisors (12002704476).

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

5449517220 is a wasteful number, since it uses less digits than its factorization.

5449517220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261 (or 10259 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5449517220 is about 73820.8454300003. The cubic root of 5449517220 is about 1759.7568986716.

The spelling of 5449517220 in words is "five billion, four hundred forty-nine million, five hundred seventeen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1481 2962 4443 5924 7405 8761 8886 10367 14810 17522 17772 20734 22215 26283 29620 31101 35044 41468 43805 44430 51835 52566 61327 62202 87610 88860 103670 105132 122654 124404 131415 155505 175220 183981 207340 245308 262830 306635 311010 367962 525660 613270 622020 735924 919905 1226540 1839810 3679620 12975041 25950082 38925123 51900164 64875205 77850246 90825287 129750410 155700492 181650574 194625615 259500820 272475861 363301148 389251230 454126435 544951722 778502460 908252870 1089903444 1362379305 1816505740 2724758610 5449517220