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58683057940 = 225131127920011
BaseRepresentation
bin110110101001110010…
…000110011100010100
312121110201112012212101
4312221302012130110
51430140330323230
642543021331444
74145135522323
oct665162063424
9177421465771
1058683057940
1122984068aa1
12b458a06b84
1356c296c930
142ba9a020ba
1517d6d17aca
hexda9c86714

58683057940 has 48 divisors (see below), whose sum is σ = 132732391680. Its totient is φ = 21664586880.

The previous prime is 58683057929. The next prime is 58683057949. The reversal of 58683057940 is 4975038685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58683057949) 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 15 ways as a sum of consecutive naturals, for example, 2922535 + ... + 2942545.

It is an arithmetic number, because the mean of its divisors is an integer number (2765258160).

Almost surely, 258683057940 is an apocalyptic number.

It is an amenable number.

58683057940 is an abundant number, since it is smaller than the sum of its proper divisors (74049333740).

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

58683057940 is a wasteful number, since it uses less digits than its factorization.

58683057940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31312 (or 31310 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 58683057940 in words is "fifty-eight billion, six hundred eighty-three million, fifty-seven thousand, nine hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 11279 20011 22558 40022 45116 56395 80044 100055 112790 146627 200110 225580 260143 293254 400220 520286 586508 733135 1040572 1300715 1466270 2601430 2932540 5202860 225704069 451408138 902816276 1128520345 2257040690 2934152897 4514081380 5868305794 11736611588 14670764485 29341528970 58683057940