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241160240 = 2453139631
BaseRepresentation
bin11100101111111…
…01000000110000
3121210210012122202
432113331000300
5443214111430
635532522332
75655554036
oct1627750060
9553705582
10241160240
11114146292
12689203a8
133ac68c89
1424058556
1516289d45
hexe5fd030

241160240 has 40 divisors (see below), whose sum is σ = 562547328. Its totient is φ = 96145920.

The previous prime is 241160239. The next prime is 241160261. The reversal of 241160240 is 42061142.

241160240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×2411602402 = 116316522713715200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 20225 + ... + 29855.

Almost surely, 2241160240 is an apocalyptic number.

241160240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241160240 is an abundant number, since it is smaller than the sum of its proper divisors (321387088).

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

241160240 is a wasteful number, since it uses less digits than its factorization.

241160240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9957 (or 9951 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 241160240 is about 15529.3348215563. The cubic root of 241160240 is about 622.4463182796.

The spelling of 241160240 in words is "two hundred forty-one million, one hundred sixty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 313 626 1252 1565 2504 3130 5008 6260 9631 12520 19262 25040 38524 48155 77048 96310 154096 192620 385240 770480 3014503 6029006 12058012 15072515 24116024 30145030 48232048 60290060 120580120 241160240