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145579336 = 2372599631
BaseRepresentation
bin10001010110101…
…01110101001000
3101010221012022021
420223111311020
5244232014321
622240134224
73415255360
oct1053256510
9333835267
10145579336
11751a2a01
1240907374
1324211a26
14154979a0
15cba9941
hex8ad5d48

145579336 has 16 divisors (see below), whose sum is σ = 311955840. Its totient is φ = 62391120.

The previous prime is 145579319. The next prime is 145579337. The reversal of 145579336 is 633975541.

145579336 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 145579292 and 145579301.

It is not an unprimeable number, because it can be changed into a prime (145579337) 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, 1299760 + ... + 1299871.

It is an arithmetic number, because the mean of its divisors is an integer number (19497240).

Almost surely, 2145579336 is an apocalyptic number.

It is an amenable number.

145579336 is an abundant number, since it is smaller than the sum of its proper divisors (166376504).

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

145579336 is a wasteful number, since it uses less digits than its factorization.

145579336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599644 (or 2599640 counting only the distinct ones).

The product of its digits is 340200, while the sum is 43.

The square root of 145579336 is about 12065.6262166537. The cubic root of 145579336 is about 526.0575339343.

The spelling of 145579336 in words is "one hundred forty-five million, five hundred seventy-nine thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 2599631 5199262 10398524 18197417 20797048 36394834 72789668 145579336