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1350120750 = 235311374423
BaseRepresentation
bin101000001111001…
…0011010100101110
310111002111020111020
41100132103110232
510231112331000
6341545435010
745312560046
oct12036232456
93432436436
101350120750
11633120780
1231819ba66
13186936324
14cb44a726
157d7e0ba0
hex5079352e

1350120750 has 128 divisors (see below), whose sum is σ = 3776467968. Its totient is φ = 318384000.

The previous prime is 1350120749. The next prime is 1350120797. The reversal of 1350120750 is 570210531.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1350120750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 303039 + ... + 307461.

It is an arithmetic number, because the mean of its divisors is an integer number (29503656).

Almost surely, 21350120750 is an apocalyptic number.

1350120750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350120750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1888233984).

1350120750 is an abundant number, since it is smaller than the sum of its proper divisors (2426347218).

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

1350120750 is a wasteful number, since it uses less digits than its factorization.

1350120750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491 (or 4481 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 1350120750 is about 36743.9893043747. The cubic root of 1350120750 is about 1105.2424002248.

The spelling of 1350120750 in words is "one billion, three hundred fifty million, one hundred twenty thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 37 50 55 66 74 75 110 111 125 150 165 185 222 250 275 330 370 375 407 550 555 750 814 825 925 1110 1221 1375 1650 1850 2035 2442 2750 2775 4070 4125 4423 4625 5550 6105 8250 8846 9250 10175 12210 13269 13875 20350 22115 26538 27750 30525 44230 48653 50875 61050 66345 97306 101750 110575 132690 145959 152625 163651 221150 243265 291918 305250 327302 331725 486530 490953 552875 663450 729795 818255 981906 1105750 1216325 1459590 1636510 1658625 1800161 2432650 2454765 3317250 3600322 3648975 4091275 4909530 5400483 6081625 7297950 8182550 9000805 10800966 12163250 12273825 18001610 18244875 20456375 24547650 27002415 36489750 40912750 45004025 54004830 61369125 90008050 122738250 135012075 225020125 270024150 450040250 675060375 1350120750