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241143430 = 251137179331
BaseRepresentation
bin11100101111110…
…00111010000110
3121210202100121011
432113320322012
5443213042210
635532312434
75655454033
oct1627707206
9553670534
10241143430
111141346a0
126891271a
133ac61428
142405238a
1516284d8a
hexe5f8e86

241143430 has 64 divisors (see below), whose sum is σ = 490510080. Its totient is φ = 84585600.

The previous prime is 241143401. The next prime is 241143433. The reversal of 241143430 is 34341142.

It is a super-5 number, since 5×2411434305 (a number of 43 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241143433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728365 + ... + 728695.

It is an arithmetic number, because the mean of its divisors is an integer number (7664220).

Almost surely, 2241143430 is an apocalyptic number.

241143430 is an abundant number, since it is smaller than the sum of its proper divisors (249366650).

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

241143430 is a wasteful number, since it uses less digits than its factorization.

241143430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 241143430 is about 15528.7935783821. The cubic root of 241143430 is about 622.4318554675.

Adding to 241143430 its reverse (34341142), we get a palindrome (275484572).

The spelling of 241143430 in words is "two hundred forty-one million, one hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 37 55 74 110 179 185 331 358 370 407 662 814 895 1655 1790 1969 2035 3310 3641 3938 4070 6623 7282 9845 12247 13246 18205 19690 24494 33115 36410 59249 61235 66230 72853 118498 122470 134717 145706 269434 296245 364265 592490 651739 673585 728530 1303478 1347170 2192213 3258695 4384426 6517390 10961065 21922130 24114343 48228686 120571715 241143430