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149334227 = 743496127
BaseRepresentation
bin10001110011010…
…10100011010011
3101101222222001022
420321222203103
5301212143402
622452430055
73462214520
oct1071524323
9341888038
10149334227
1177328019
124201832b
1324c27b63
1415b94147
15d19c2a2
hex8e6a8d3

149334227 has 8 divisors (see below), whose sum is σ = 174637056. Its totient is φ = 125023752.

The previous prime is 149334221. The next prime is 149334271. The reversal of 149334227 is 722433941.

149334227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 149334227 - 218 = 149072083 is a prime.

It is a super-2 number, since 2×1493342272 = 44601422707375058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149334221) 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, 247763 + ... + 248364.

It is an arithmetic number, because the mean of its divisors is an integer number (21829632).

Almost surely, 2149334227 is an apocalyptic number.

149334227 is a deficient number, since it is larger than the sum of its proper divisors (25302829).

149334227 is an equidigital number, since it uses as much as digits as its factorization.

149334227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496177.

The product of its digits is 36288, while the sum is 35.

The square root of 149334227 is about 12220.2384182961. The cubic root of 149334227 is about 530.5420193694.

The spelling of 149334227 in words is "one hundred forty-nine million, three hundred thirty-four thousand, two hundred twenty-seven".

Divisors: 1 7 43 301 496127 3472889 21333461 149334227