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241140030 = 2359918111
BaseRepresentation
bin11100101111110…
…00000100111110
3121210202011221020
432113320010332
5443212440110
635532245010
75655441105
oct1627700476
9553664836
10241140030
1111413208a
1268910766
133ac5ca11
142405103c
1516283d70
hexe5f813e

241140030 has 32 divisors (see below), whose sum is σ = 579391488. Its totient is φ = 64231200.

The previous prime is 241140007. The next prime is 241140043. The reversal of 241140030 is 30041142.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241139991 and 241140009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25675 + ... + 33785.

It is an arithmetic number, because the mean of its divisors is an integer number (18105984).

Almost surely, 2241140030 is an apocalyptic number.

241140030 is an abundant number, since it is smaller than the sum of its proper divisors (338251458).

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

241140030 is a wasteful number, since it uses less digits than its factorization.

241140030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 241140030 is about 15528.6841039413. The cubic root of 241140030 is about 622.4289301293.

Adding to 241140030 its reverse (30041142), we get a palindrome (271181172).

The spelling of 241140030 in words is "two hundred forty-one million, one hundred forty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 991 1982 2973 4955 5946 8111 9910 14865 16222 24333 29730 40555 48666 81110 121665 243330 8038001 16076002 24114003 40190005 48228006 80380010 120570015 241140030