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241441228 = 22721231843
BaseRepresentation
bin11100110010000…
…01100111001100
3121211022111002201
432121001213030
5443302104403
635542531244
75661134200
oct1631014714
9554274081
10241441228
11114318406
1268a36b24
133b036b42
14240ccb00
15162e321d
hexe6419cc

241441228 has 18 divisors (see below), whose sum is σ = 491505756. Its totient is φ = 103474728.

The previous prime is 241441223. The next prime is 241441229. The reversal of 241441228 is 822144142.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 241441196 and 241441205.

It is not an unprimeable number, because it can be changed into a prime (241441223) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 615726 + ... + 616117.

Almost surely, 2241441228 is an apocalyptic number.

241441228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

241441228 is an abundant number, since it is smaller than the sum of its proper divisors (250064528).

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

241441228 is a wasteful number, since it uses less digits than its factorization.

241441228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231861 (or 1231852 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

The square root of 241441228 is about 15538.3791947552. The cubic root of 241441228 is about 622.6879723513.

The spelling of 241441228 in words is "two hundred forty-one million, four hundred forty-one thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 1231843 2463686 4927372 8622901 17245802 34491604 60360307 120720614 241441228