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242266032 = 24334491249
BaseRepresentation
bin11100111000010…
…10111110110000
3121212212101112000
432130022332300
5444010003112
640012334000
76001140651
oct1634127660
9555771460
10242266032
11114831068
1269174300
133b2653a8
1424265528
15164077dc
hexe70afb0

242266032 has 80 divisors (see below), whose sum is σ = 697500000. Its totient is φ = 80510976.

The previous prime is 242266027. The next prime is 242266039. The reversal of 242266032 is 230662242.

It is a super-2 number, since 2×2422660322 = 117385660522050048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 242265987 and 242266005.

It is not an unprimeable number, because it can be changed into a prime (242266039) 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, 193344 + ... + 194592.

It is an arithmetic number, because the mean of its divisors is an integer number (8718750).

Almost surely, 2242266032 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 242266032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348750000).

242266032 is an abundant number, since it is smaller than the sum of its proper divisors (455233968).

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

242266032 is a wasteful number, since it uses less digits than its factorization.

242266032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 242266032 is about 15564.8974297937. The cubic root of 242266032 is about 623.3962355299.

The spelling of 242266032 in words is "two hundred forty-two million, two hundred sixty-six thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 449 898 1249 1347 1796 2498 2694 3592 3747 4041 4996 5388 7184 7494 8082 9992 10776 11241 12123 14988 16164 19984 21552 22482 24246 29976 32328 33723 44964 48492 59952 64656 67446 89928 96984 134892 179856 193968 269784 539568 560801 1121602 1682403 2243204 3364806 4486408 5047209 6729612 8972816 10094418 13459224 15141627 20188836 26918448 30283254 40377672 60566508 80755344 121133016 242266032