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41490144 = 253416007
BaseRepresentation
bin1001111001000…
…1011011100000
32220001220210000
42132101123200
541110141034
64041140000
71012442343
oct236213340
986056700
1041490144
1121469183
1211a8a600
138798ba7
14572045a
153998599
hex27916e0

41490144 has 60 divisors (see below), whose sum is σ = 122028984. Its totient is φ = 13829184.

The previous prime is 41490139. The next prime is 41490173. The reversal of 41490144 is 44109414.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5412 + ... + 10595.

Almost surely, 241490144 is an apocalyptic number.

It is an amenable number.

41490144 is an abundant number, since it is smaller than the sum of its proper divisors (80538840).

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

41490144 is a wasteful number, since it uses less digits than its factorization.

41490144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16029 (or 16012 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 41490144 is about 6441.2843439799. The cubic root of 41490144 is about 346.1903682490.

Adding to 41490144 its reverse (44109414), we get a palindrome (85599558).

The spelling of 41490144 in words is "forty-one million, four hundred ninety thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 16007 32014 48021 64028 96042 128056 144063 192084 256112 288126 384168 432189 512224 576252 768336 864378 1152504 1296567 1536672 1728756 2305008 2593134 3457512 4610016 5186268 6915024 10372536 13830048 20745072 41490144