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241072 = 24131961
BaseRepresentation
bin111010110110110000
3110020200121
4322312300
530203242
65100024
72022556
oct726660
9406617
10241072
11155137
12b7614
1385960
1463bd6
154b667
hex3adb0

241072 has 40 divisors (see below), whose sum is σ = 538160. Its totient is φ = 103680.

The previous prime is 241069. The next prime is 241079. The reversal of 241072 is 270142.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241079) 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, 3922 + ... + 3982.

It is an arithmetic number, because the mean of its divisors is an integer number (13454).

2241072 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 241072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269080).

241072 is an abundant number, since it is smaller than the sum of its proper divisors (297088).

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

241072 is a wasteful number, since it uses less digits than its factorization.

241072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 241072 is about 490.9908349450. The cubic root of 241072 is about 62.2370391773.

The spelling of 241072 in words is "two hundred forty-one thousand, seventy-two", and thus it is an iban number.

Divisors: 1 2 4 8 13 16 19 26 38 52 61 76 104 122 152 208 244 247 304 488 494 793 976 988 1159 1586 1976 2318 3172 3952 4636 6344 9272 12688 15067 18544 30134 60268 120536 241072