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82628882628 = 22337332955903
BaseRepresentation
bin100110011110100010…
…0001011000011000100
321220021112211011000020
41030331010023003010
52323210443221003
6101543103415140
75653422625305
oct1147504130304
9256245734006
1082628882628
1132051939556
12140202b44b0
137a3a97b276
143ddbd787ac
1522391a6d53
hex133d10b0c4

82628882628 has 48 divisors (see below), whose sum is σ = 198074580480. Its totient is φ = 26790027264.

The previous prime is 82628882569. The next prime is 82628882629.

82628882628 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (82628882629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450125 + ... + 1506027.

It is an arithmetic number, because the mean of its divisors is an integer number (4126553760).

Almost surely, 282628882628 is an apocalyptic number.

It is an amenable number.

82628882628 is an abundant number, since it is smaller than the sum of its proper divisors (115445697852).

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

82628882628 is a wasteful number, since it uses less digits than its factorization.

82628882628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59276 (or 59274 counting only the distinct ones).

The product of its digits is 18874368, while the sum is 60.

The spelling of 82628882628 in words is "eighty-two billion, six hundred twenty-eight million, eight hundred eighty-two thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 3329 6658 9987 13316 19974 39948 55903 111806 123173 167709 223612 246346 335418 369519 492692 670836 739038 1478076 2068411 4136822 6205233 8273644 12410466 24820932 186101087 372202174 558303261 744404348 1116606522 2233213044 6885740219 13771480438 20657220657 27542960876 41314441314 82628882628