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942750980 = 2251725111047
BaseRepresentation
bin111000001100010…
…011110100000100
32102200221201012222
4320030103310010
53412321012410
6233314231512
732235152063
oct7014236404
92380851188
10942750980
11444181846
12223885598
13120414422
148d2c81da
1557b73955
hex38313d04

942750980 has 48 divisors (see below), whose sum is σ = 2104776576. Its totient is φ = 353472000.

The previous prime is 942750971. The next prime is 942750983. The reversal of 942750980 is 89057249.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (942750983) 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, 79817 + ... + 90863.

It is an arithmetic number, because the mean of its divisors is an integer number (43849512).

Almost surely, 2942750980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942750980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052388288).

942750980 is an abundant number, since it is smaller than the sum of its proper divisors (1162025596).

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

942750980 is a wasteful number, since it uses less digits than its factorization.

942750980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11324 (or 11322 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 942750980 is about 30704.2501943949. The cubic root of 942750980 is about 980.5407885715.

The spelling of 942750980 in words is "nine hundred forty-two million, seven hundred fifty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 251 340 502 1004 1255 2510 4267 5020 8534 11047 17068 21335 22094 42670 44188 55235 85340 110470 187799 220940 375598 751196 938995 1877990 2772797 3755980 5545594 11091188 13863985 27727970 47137549 55455940 94275098 188550196 235687745 471375490 942750980