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145032353 = 318952567
BaseRepresentation
bin10001010010100…
…00010010100001
3101002220101222122
420221100102201
5244112013403
622220314025
73410516564
oct1051202241
9332811878
10145032353
1174959a54
12406a2915
132407ca7b
14153944db
15caec838
hex8a504a1

145032353 has 8 divisors (see below), whose sum is σ = 151395840. Its totient is φ = 138774240.

The previous prime is 145032337. The next prime is 145032373. The reversal of 145032353 is 353230541.

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

It is a cyclic number.

It is not a de Polignac number, because 145032353 - 24 = 145032337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145032323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23525 + ... + 29042.

It is an arithmetic number, because the mean of its divisors is an integer number (18924480).

Almost surely, 2145032353 is an apocalyptic number.

It is an amenable number.

145032353 is a deficient number, since it is larger than the sum of its proper divisors (6363487).

145032353 is an equidigital number, since it uses as much as digits as its factorization.

145032353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52687.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 145032353 is about 12042.9378890701. The cubic root of 145032353 is about 525.3978577524.

Adding to 145032353 its reverse (353230541), we get a palindrome (498262894).

The spelling of 145032353 in words is "one hundred forty-five million, thirty-two thousand, three hundred fifty-three".

Divisors: 1 31 89 2759 52567 1629577 4678463 145032353