Search a number
-
+
147016634 = 273508317
BaseRepresentation
bin10001100001101…
…00101110111010
3101020122012220112
420300310232322
5300114013014
622331024322
73433422632
oct1060645672
9336565815
10147016634
1175a94856
124129b0a2
13245c5cbb
141574d6c2
15cd9073e
hex8c34bba

147016634 has 4 divisors (see below), whose sum is σ = 220524954. Its totient is φ = 73508316.

The previous prime is 147016633. The next prime is 147016669. The reversal of 147016634 is 436610741.

147016634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 436610741 = 762372963.

It can be written as a sum of positive squares in only one way, i.e., 146289025 + 727609 = 12095^2 + 853^2 .

It is a super-2 number, since 2×1470166342 = 43227781345379912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 147016634.

It is not an unprimeable number, because it can be changed into a prime (147016633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36754157 + ... + 36754160.

Almost surely, 2147016634 is an apocalyptic number.

147016634 is a deficient number, since it is larger than the sum of its proper divisors (73508320).

147016634 is an equidigital number, since it uses as much as digits as its factorization.

147016634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73508319.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 147016634 is about 12125.0416081760. The cubic root of 147016634 is about 527.7831146455.

The spelling of 147016634 in words is "one hundred forty-seven million, sixteen thousand, six hundred thirty-four".

Divisors: 1 2 73508317 147016634