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241030240 = 25511136949
BaseRepresentation
bin11100101110111…
…01010001100000
3121210112121022221
432113131101200
5443200431430
635530040424
75654503033
oct1627352140
9553477287
10241030240
11114067650
1268879114
133ac21a59
142402301a
151626157a
hexe5dd460

241030240 has 48 divisors (see below), whose sum is σ = 621205200. Its totient is φ = 87646720.

The previous prime is 241030217. The next prime is 241030253. The reversal of 241030240 is 42030142.

241030240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66715 + ... + 70234.

It is an arithmetic number, because the mean of its divisors is an integer number (12941775).

Almost surely, 2241030240 is an apocalyptic number.

241030240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241030240 is an abundant number, since it is smaller than the sum of its proper divisors (380174960).

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

241030240 is a wasteful number, since it uses less digits than its factorization.

241030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136975 (or 136967 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 241030240 is about 15525.1486305285. The cubic root of 241030240 is about 622.3344527338.

Adding to 241030240 its reverse (42030142), we get a palindrome (283060382).

The spelling of 241030240 in words is "two hundred forty-one million, thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 136949 273898 547796 684745 1095592 1369490 1506439 2191184 2738980 3012878 4382368 5477960 6025756 7532195 10955920 12051512 15064390 21911840 24103024 30128780 48206048 60257560 120515120 241030240