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147095042 = 2197337277
BaseRepresentation
bin10001100010001…
…11111000000010
3101020210012110112
420301013320002
5300124020132
622332431322
73434200343
oct1061077002
9336705415
10147095042
1176038756
1241318542
13246228b3
14157700ca
15cda8ab2
hex8c47e02

147095042 has 8 divisors (see below), whose sum is σ = 220760316. Its totient is φ = 73508272.

The previous prime is 147095041. The next prime is 147095099. The reversal of 147095042 is 240590741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 110019121 + 37075921 = 10489^2 + 6089^2 .

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

It is not an unprimeable number, because it can be changed into a prime (147095041) by changing a digit.

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, 14693 + ... + 22584.

Almost surely, 2147095042 is an apocalyptic number.

147095042 is a deficient number, since it is larger than the sum of its proper divisors (73665274).

147095042 is a wasteful number, since it uses less digits than its factorization.

147095042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39252.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 147095042 is about 12128.2744856801. The cubic root of 147095042 is about 527.8769250367.

The spelling of 147095042 in words is "one hundred forty-seven million, ninety-five thousand, forty-two".

Divisors: 1 2 1973 3946 37277 74554 73547521 147095042