Search a number
-
+
241121142 = 23283251643
BaseRepresentation
bin11100101111100…
…11011101110110
3121210201020000200
432113303131312
5443211334032
635532021330
75655332043
oct1627633566
9553636020
10241121142
11114119979
1268901846
133ac54242
14240481ca
151627d47c
hexe5f3776

241121142 has 48 divisors (see below), whose sum is σ = 531655488. Its totient is φ = 78966000.

The previous prime is 241121137. The next prime is 241121143.

241121142 is a `hidden beast` number, since 2 + 411 + 211 + 42 = 666.

241121142 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241121143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374673 + ... + 375315.

It is an arithmetic number, because the mean of its divisors is an integer number (11076156).

Almost surely, 2241121142 is an apocalyptic number.

241121142 is an abundant number, since it is smaller than the sum of its proper divisors (290534346).

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

241121142 is a wasteful number, since it uses less digits than its factorization.

241121142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 982 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 241121142 is about 15528.0759271714. The cubic root of 241121142 is about 622.4126785146.

The spelling of 241121142 in words is "two hundred forty-one million, one hundred twenty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 83 166 249 251 498 502 643 747 753 1286 1494 1506 1929 2259 3858 4518 5787 11574 20833 41666 53369 62499 106738 124998 160107 161393 187497 320214 322786 374994 480321 484179 960642 968358 1452537 2905074 13395619 26791238 40186857 80373714 120560571 241121142