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241485144 = 23310061881
BaseRepresentation
bin11100110010011…
…00010101011000
3121211101201100020
432121030111120
5443310011034
635543510440
75661406215
oct1631142530
9554351306
10241485144
111143483aa
1268a58420
133b050b24
1424100b0c
1516301249
hexe64c558

241485144 has 16 divisors (see below), whose sum is σ = 603712920. Its totient is φ = 80495040.

The previous prime is 241485137. The next prime is 241485151. The reversal of 241485144 is 441584142.

It is an interprime number because it is at equal distance from previous prime (241485137) and next prime (241485151).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5030917 + ... + 5030964.

Almost surely, 2241485144 is an apocalyptic number.

241485144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

241485144 is an abundant number, since it is smaller than the sum of its proper divisors (362227776).

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

241485144 is a wasteful number, since it uses less digits than its factorization.

241485144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061890 (or 10061886 counting only the distinct ones).

The product of its digits is 20480, while the sum is 33.

The square root of 241485144 is about 15539.7922766040. The cubic root of 241485144 is about 622.7257238535.

It can be divided in two parts, 24148 and 5144, that added together give a palindrome (29292).

The spelling of 241485144 in words is "two hundred forty-one million, four hundred eighty-five thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 10061881 20123762 30185643 40247524 60371286 80495048 120742572 241485144