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145002411 = 3283194113
BaseRepresentation
bin10001010010010…
…00111110101011
3101002211212220200
420221020332223
5244110034121
622215523243
73410333361
oct1051107653
9332755820
10145002411
1174939504
1240689523
132406c258
1415387631
15cae3a26
hex8a48fab

145002411 has 12 divisors (see below), whose sum is σ = 211972488. Its totient is φ = 95503104.

The previous prime is 145002337. The next prime is 145002421. The reversal of 145002411 is 114200541.

Adding to 145002411 its reverse (114200541), we get a palindrome (259202952).

145002411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145002411 - 223 = 136613803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145002421) 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, 96310 + ... + 97803.

It is an arithmetic number, because the mean of its divisors is an integer number (17664374).

Almost surely, 2145002411 is an apocalyptic number.

145002411 is a deficient number, since it is larger than the sum of its proper divisors (66970077).

145002411 is a wasteful number, since it uses less digits than its factorization.

145002411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194202 (or 194199 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 145002411 is about 12041.6946897021. The cubic root of 145002411 is about 525.3616990493.

The spelling of 145002411 in words is "one hundred forty-five million, two thousand, four hundred eleven".

Divisors: 1 3 9 83 249 747 194113 582339 1747017 16111379 48334137 145002411