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147293008 = 2410984457
BaseRepresentation
bin10001100011110…
…00001101010000
3101021011021000121
420301320031100
5300201334013
622341000024
73435653452
oct1061701520
9337137017
10147293008
1176163465
12413b3014
1324691a35
14157c22d2
15cde758d
hex8c78350

147293008 has 20 divisors (see below), whose sum is σ = 288001780. Its totient is φ = 72969984.

The previous prime is 147292993. The next prime is 147293039. The reversal of 147293008 is 800392741.

It can be written as a sum of positive squares in 2 ways, for example, as 98962704 + 48330304 = 9948^2 + 6952^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40485 + ... + 43972.

It is an arithmetic number, because the mean of its divisors is an integer number (14400089).

Almost surely, 2147293008 is an apocalyptic number.

It is an amenable number.

147293008 is a deficient number, since it is larger than the sum of its proper divisors (140708772).

147293008 is a wasteful number, since it uses less digits than its factorization.

147293008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84574 (or 84568 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 147293008 is about 12136.4330839007. The cubic root of 147293008 is about 528.1136310380.

The spelling of 147293008 in words is "one hundred forty-seven million, two hundred ninety-three thousand, eight".

Divisors: 1 2 4 8 16 109 218 436 872 1744 84457 168914 337828 675656 1351312 9205813 18411626 36823252 73646504 147293008