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505006016 = 2619597039
BaseRepresentation
bin11110000110011…
…100011111000000
31022012020222000112
4132012130133000
52013240143031
6122040010452
715341323514
oct3606343700
91265228015
10505006016
1123a076549
12121160a28
1380818838
144b0da144
152e50662b
hex1e19c7c0

505006016 has 56 divisors (see below), whose sum is σ = 1072896000. Its totient is φ = 235125504.

The previous prime is 505006003. The next prime is 505006049. The reversal of 505006016 is 610600505.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 505005982 and 505006000.

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, 68225 + ... + 75263.

Almost surely, 2505006016 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 505006016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536448000).

505006016 is an abundant number, since it is smaller than the sum of its proper divisors (567889984).

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

505006016 is a wasteful number, since it uses less digits than its factorization.

505006016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129 (or 7119 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 505006016 is about 22472.3389080888. The cubic root of 505006016 is about 796.3405863881.

The spelling of 505006016 in words is "five hundred five million, six thousand, sixteen".

Divisors: 1 2 4 8 16 19 32 38 59 64 76 118 152 236 304 472 608 944 1121 1216 1888 2242 3776 4484 7039 8968 14078 17936 28156 35872 56312 71744 112624 133741 225248 267482 415301 450496 534964 830602 1069928 1661204 2139856 3322408 4279712 6644816 7890719 8559424 13289632 15781438 26579264 31562876 63125752 126251504 252503008 505006016