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441338148 = 223216375211
BaseRepresentation
bin11010010011100…
…100100100100100
31010202110022010100
4122103210210210
51400440310043
6111443224100
713636212066
oct3223444444
91122408110
10441338148
1120713a979
12103978030
1370586244
1442885736
1528b2bcd3
hex1a4e4924

441338148 has 36 divisors (see below), whose sum is σ = 1122463888. Its totient is φ = 146208240.

The previous prime is 441338143. The next prime is 441338159. The reversal of 441338148 is 841833144.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (441338143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31738 + ... + 43473.

Almost surely, 2441338148 is an apocalyptic number.

It is an amenable number.

441338148 is an abundant number, since it is smaller than the sum of its proper divisors (681125740).

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

441338148 is a wasteful number, since it uses less digits than its factorization.

441338148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75384 (or 75379 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 441338148 is about 21008.0496000938. The cubic root of 441338148 is about 761.3607592811.

The spelling of 441338148 in words is "four hundred forty-one million, three hundred thirty-eight thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 163 326 489 652 978 1467 1956 2934 5868 75211 150422 225633 300844 451266 676899 902532 1353798 2707596 12259393 24518786 36778179 49037572 73556358 110334537 147112716 220669074 441338148