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241985536 = 2111361149
BaseRepresentation
bin11100110110001…
…10100000000000
3121212100010202021
432123012200000
5443422014121
640002331224
75665562122
oct1633064000
9555303667
10241985536
1111465a351
1269059b14
133b197810
14241d1212
151639e641
hexe6c6800

241985536 has 96 divisors (see below), whose sum is σ = 533169000. Its totient is φ = 109117440.

The previous prime is 241985533. The next prime is 241985543. The reversal of 241985536 is 635589142.

241985536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48219136 + 193766400 = 6944^2 + 13920^2 .

Its product of digits (259200) is a multiple of the sum of its prime divisors (225).

It is a junction number, because it is equal to n+sod(n) for n = 241985492 and 241985501.

It is not an unprimeable number, because it can be changed into a prime (241985533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1623990 + ... + 1624138.

Almost surely, 2241985536 is an apocalyptic number.

241985536 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241985536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266584500).

241985536 is an abundant number, since it is smaller than the sum of its proper divisors (291183464).

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

241985536 is a wasteful number, since it uses less digits than its factorization.

241985536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 225 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 241985536 is about 15555.8842885900. The cubic root of 241985536 is about 623.1555528983.

The spelling of 241985536 in words is "two hundred forty-one million, nine hundred eighty-five thousand, five hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 32 52 61 64 104 122 128 149 208 244 256 298 416 488 512 596 793 832 976 1024 1192 1586 1664 1937 1952 2048 2384 3172 3328 3874 3904 4768 6344 6656 7748 7808 9089 9536 12688 13312 15496 15616 18178 19072 25376 26624 30992 31232 36356 38144 50752 61984 62464 72712 76288 101504 118157 123968 124928 145424 152576 203008 236314 247936 290848 305152 406016 472628 495872 581696 812032 945256 991744 1163392 1624064 1890512 1983488 2326784 3781024 3966976 4653568 7562048 9307136 15124096 18614272 30248192 60496384 120992768 241985536