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45143350 = 2527128981
BaseRepresentation
bin1010110000110…
…1010100110110
310010221112000221
42230031110312
543024041400
64251324554
71055466160
oct254152466
9103845027
1045143350
112353395a
121315075a
139477955
145dd1930
153e6ac1a
hex2b0d536

45143350 has 24 divisors (see below), whose sum is σ = 95962608. Its totient is φ = 15477600.

The previous prime is 45143341. The next prime is 45143353. The reversal of 45143350 is 5334154.

45143350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45143353) 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 11 ways as a sum of consecutive naturals, for example, 64141 + ... + 64840.

It is an arithmetic number, because the mean of its divisors is an integer number (3998442).

Almost surely, 245143350 is an apocalyptic number.

45143350 is an abundant number, since it is smaller than the sum of its proper divisors (50819258).

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

45143350 is a wasteful number, since it uses less digits than its factorization.

45143350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129000 (or 128995 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45143350 is about 6718.8801150192. The cubic root of 45143350 is about 356.0666194813.

The spelling of 45143350 in words is "forty-five million, one hundred forty-three thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 128981 257962 644905 902867 1289810 1805734 3224525 4514335 6449050 9028670 22571675 45143350