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147305353 = 1338929129
BaseRepresentation
bin10001100011110…
…11001110001001
3101021011212221211
420301323032021
5300202232403
622341133121
73436034446
oct1061731611
9337155854
10147305353
1176171768
12413ba1a1
1324697540
14157c69cd
15cdeb06d
hex8c7b389

147305353 has 8 divisors (see below), whose sum is σ = 159049800. Its totient is φ = 135619968.

The previous prime is 147305341. The next prime is 147305377. The reversal of 147305353 is 353503741.

147305353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 725904 + 146579449 = 852^2 + 12107^2 .

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 147305353 - 25 = 147305321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147305303) 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, 9508 + ... + 19621.

It is an arithmetic number, because the mean of its divisors is an integer number (19881225).

Almost surely, 2147305353 is an apocalyptic number.

147305353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

147305353 is a deficient number, since it is larger than the sum of its proper divisors (11744447).

147305353 is a wasteful number, since it uses less digits than its factorization.

147305353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29531.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 147305353 is about 12136.9416658399. The cubic root of 147305353 is about 528.1283848061.

The spelling of 147305353 in words is "one hundred forty-seven million, three hundred five thousand, three hundred fifty-three".

Divisors: 1 13 389 5057 29129 378677 11331181 147305353