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82424113216 = 2617221112
BaseRepresentation
bin100110011000011011…
…1000010100001000000
321212202021111210011221
41030300313002201000
52322301033110331
6101510510444424
75645355255034
oct1146067024100
9255667453157
1082424113216
1131a57299235
1213b83803714
137a07414133
143dbcab41c4
152226209711
hex1330dc2840

82424113216 has 63 divisors (see below), whose sum is σ = 173829844237. Its totient is φ = 38769443840.

The previous prime is 82424113183. The next prime is 82424113223. The reversal of 82424113216 is 61231142428.

The square root of 82424113216 is 287096.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 64171022400 + 18253090816 = 253320^2 + 135104^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 39044001 + ... + 39046111.

Almost surely, 282424113216 is an apocalyptic number.

82424113216 is the 287096-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82424113216

82424113216 is an abundant number, since it is smaller than the sum of its proper divisors (91405731021).

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

82424113216 is an frugal number, since it uses more digits than its factorization.

82424113216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268 (or 2130 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The spelling of 82424113216 in words is "eighty-two billion, four hundred twenty-four million, one hundred thirteen thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 289 544 578 1088 1156 2111 2312 4222 4624 8444 9248 16888 18496 33776 35887 67552 71774 135104 143548 287096 574192 610079 1148384 1220158 2296768 2440316 4456321 4880632 8912642 9761264 17825284 19522528 35650568 39045056 71301136 75757457 142602272 151514914 285204544 303029828 606059656 1212119312 1287876769 2424238624 2575753538 4848477248 5151507076 10303014152 20606028304 41212056608 82424113216