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60745813448 = 23174311938707
BaseRepresentation
bin111000100100101110…
…111000110111001000
312210210110222001110112
4320210232320313020
51443401412012243
643523425333452
74250223615635
oct704456706710
9183713861415
1060745813448
1123842478811
12b933797288
13596111a218
142d2395518c
1518a7e74818
hexe24bb8dc8

60745813448 has 64 divisors (see below), whose sum is σ = 123520541760. Its totient is φ = 27894859776.

The previous prime is 60745813441. The next prime is 60745813459. The reversal of 60745813448 is 84431854706.

60745813448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 60745813396 and 60745813405.

It is not an unprimeable number, because it can be changed into a prime (60745813441) 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, 6972311 + ... + 6981017.

It is an arithmetic number, because the mean of its divisors is an integer number (1930008465).

Almost surely, 260745813448 is an apocalyptic number.

60745813448 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

60745813448 is an abundant number, since it is smaller than the sum of its proper divisors (62774728312).

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

60745813448 is a wasteful number, since it uses less digits than its factorization.

60745813448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9966 (or 9962 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 60745813448 in words is "sixty billion, seven hundred forty-five million, eight hundred thirteen thousand, four hundred forty-eight".

Divisors: 1 2 4 8 17 34 43 68 86 136 172 344 731 1193 1462 2386 2924 4772 5848 8707 9544 17414 20281 34828 40562 51299 69656 81124 102598 148019 162248 205196 296038 374401 410392 592076 748802 872083 1184152 1497604 1744166 2995208 3488332 6364817 6976664 10387451 12729634 20774902 25459268 41549804 50918536 83099608 176586667 353173334 446660393 706346668 893320786 1412693336 1786641572 3573283144 7593226681 15186453362 30372906724 60745813448