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145002350 = 25217237417
BaseRepresentation
bin10001010010010…
…00111101101110
3101002211212211102
420221020331232
5244110033400
622215523102
73410333243
oct1051107556
9332755742
10145002350
1174939459
1240689492
132406c20c
14153875ca
15cae39d5
hex8a48f6e

145002350 has 48 divisors (see below), whose sum is σ = 298025568. Its totient is φ = 52208640.

The previous prime is 145002337. The next prime is 145002421. The reversal of 145002350 is 53200541.

145002350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15842 + ... + 23258.

It is an arithmetic number, because the mean of its divisors is an integer number (6208866).

Almost surely, 2145002350 is an apocalyptic number.

145002350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145002350 is an abundant number, since it is smaller than the sum of its proper divisors (153023218).

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

145002350 is a wasteful number, since it uses less digits than its factorization.

145002350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469 (or 7464 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 145002350 is about 12041.6921568358. The cubic root of 145002350 is about 525.3616253791.

Adding to 145002350 its reverse (53200541), we get a palindrome (198202891).

The spelling of 145002350 in words is "one hundred forty-five million, two thousand, three hundred fifty".

Divisors: 1 2 5 10 17 23 25 34 46 50 85 115 170 230 391 425 575 782 850 1150 1955 3910 7417 9775 14834 19550 37085 74170 126089 170591 185425 252178 341182 370850 630445 852955 1260890 1705910 2900047 3152225 4264775 5800094 6304450 8529550 14500235 29000470 72501175 145002350