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132237074660 = 22547268352433
BaseRepresentation
bin111101100100111110…
…0011010000011100100
3110122022211101102010212
41323021330122003210
54131310142342120
6140425431234552
712360646405625
oct1731174320344
9418284342125
10132237074660
1151099421469
1221765b18a58
13c6154b7352
146586637a4c
15368e4556c5
hex1ec9f1a0e4

132237074660 has 48 divisors (see below), whose sum is σ = 283717437696. Its totient is φ = 51749125632.

The previous prime is 132237074617. The next prime is 132237074663. The reversal of 132237074660 is 66470732231.

It is not an unprimeable number, because it can be changed into a prime (132237074663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2495804 + ... + 2548236.

It is an arithmetic number, because the mean of its divisors is an integer number (5910779952).

Almost surely, 2132237074660 is an apocalyptic number.

132237074660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132237074660 is an abundant number, since it is smaller than the sum of its proper divisors (151480363036).

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

132237074660 is a wasteful number, since it uses less digits than its factorization.

132237074660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55172 (or 55170 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 132237074660 in words is "one hundred thirty-two billion, two hundred thirty-seven million, seventy-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 2683 5366 10732 13415 26830 52433 53660 104866 126101 209732 252202 262165 504404 524330 630505 1048660 1261010 2464351 2522020 4928702 9857404 12321755 24643510 49287020 140677739 281355478 562710956 703388695 1406777390 2813554780 6611853733 13223707466 26447414932 33059268665 66118537330 132237074660