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45041442 = 237506907
BaseRepresentation
bin1010101111010…
…0011100100010
310010202100020120
42223310130202
543012311232
64245221110
71054563105
oct253643442
9103670216
1045041442
1123474336
1213101796
139440454
145da673c
153e4a92c
hex2af4722

45041442 has 8 divisors (see below), whose sum is σ = 90082896. Its totient is φ = 15013812.

The previous prime is 45041441. The next prime is 45041443. The reversal of 45041442 is 24414054.

It is a happy number.

45041442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45041441) and next prime (45041443).

It is a sphenic number, since it is the product of 3 distinct primes.

45041442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45041441) 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 3 ways as a sum of consecutive naturals, for example, 3753448 + ... + 3753459.

It is an arithmetic number, because the mean of its divisors is an integer number (11260362).

Almost surely, 245041442 is an apocalyptic number.

45041442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45041442 is a wasteful number, since it uses less digits than its factorization.

45041442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506912.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 45041442 is about 6711.2921259620. The cubic root of 45041442 is about 355.7984856679.

Adding to 45041442 its reverse (24414054), we get a palindrome (69455496).

The spelling of 45041442 in words is "forty-five million, forty-one thousand, four hundred forty-two".

Divisors: 1 2 3 6 7506907 15013814 22520721 45041442