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27628058106 = 23211139535647
BaseRepresentation
bin11001101110110000…
…101011010111111010
32122022110001202210100
4121232300223113322
5423040240324411
620405301100230
71665435422235
oct315660532772
978273052710
1027628058106
1110798355a80
1254306b7676
1327b3b5159c
1414a141041c
15aba796456
hex66ec2b5fa

27628058106 has 24 divisors (see below), whose sum is σ = 65302683264. Its totient is φ = 8372138760.

The previous prime is 27628058069. The next prime is 27628058119. The reversal of 27628058106 is 60185082672.

27628058106 is a `hidden beast` number, since 2 + 7 + 62 + 8 + 0 + 581 + 0 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69767626 + ... + 69768021.

It is an arithmetic number, because the mean of its divisors is an integer number (2720945136).

Almost surely, 227628058106 is an apocalyptic number.

27628058106 is an abundant number, since it is smaller than the sum of its proper divisors (37674625158).

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

27628058106 is a wasteful number, since it uses less digits than its factorization.

27628058106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139535666 (or 139535663 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 27628058106 in words is "twenty-seven billion, six hundred twenty-eight million, fifty-eight thousand, one hundred six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 139535647 279071294 418606941 837213882 1255820823 1534892117 2511641646 3069784234 4604676351 9209352702 13814029053 27628058106