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147914 = 2135689
BaseRepresentation
bin100100000111001010
321111220022
4210013022
514213124
63100442
71154144
oct440712
9244808
10147914
11a1148
1271722
1352430
143bc94
152dc5e
hex241ca

147914 has 8 divisors (see below), whose sum is σ = 238980. Its totient is φ = 68256.

The previous prime is 147881. The next prime is 147919. The reversal of 147914 is 419741.

It can be written as a sum of positive squares in 2 ways, for example, as 146689 + 1225 = 383^2 + 35^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 5689 = 147914 / (1 + 4 + 7 + 9 + 1 + 4).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147914.

It is not an unprimeable number, because it can be changed into a prime (147919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2819 + ... + 2870.

2147914 is an apocalyptic number.

147914 is a deficient number, since it is larger than the sum of its proper divisors (91066).

147914 is a wasteful number, since it uses less digits than its factorization.

147914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5704.

The product of its digits is 1008, while the sum is 26.

The square root of 147914 is about 384.5958918137. The cubic root of 147914 is about 52.8854771735.

It can be divided in two parts, 1479 and 14, that multiplied together give a triangular number (20706 = T203).

The spelling of 147914 in words is "one hundred forty-seven thousand, nine hundred fourteen".

Divisors: 1 2 13 26 5689 11378 73957 147914