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87382095344 = 248961363831
BaseRepresentation
bin101000101100001100…
…0001111010111110000
322100112210211101001122
41101120120033113300
52412424304022334
6104050501321412
76212260361315
oct1213030172760
9270483741048
1087382095344
1134070a07625
1214b28106268
13831765087b
14432d358d0c
15241661132e
hex145860f5f0

87382095344 has 20 divisors (see below), whose sum is σ = 171205091280. Its totient is φ = 43200136320.

The previous prime is 87382095343. The next prime is 87382095347. The reversal of 87382095344 is 44359028378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87382095343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30680492 + ... + 30683339.

It is an arithmetic number, because the mean of its divisors is an integer number (8560254564).

Almost surely, 287382095344 is an apocalyptic number.

It is an amenable number.

87382095344 is a deficient number, since it is larger than the sum of its proper divisors (83822995936).

87382095344 is a wasteful number, since it uses less digits than its factorization.

87382095344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61363928 (or 61363922 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 87382095344 in words is "eighty-seven billion, three hundred eighty-two million, ninety-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 89 178 356 712 1424 61363831 122727662 245455324 490910648 981821296 5461380959 10922761918 21845523836 43691047672 87382095344