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148713 = 3192609
BaseRepresentation
bin100100010011101001
321112222220
4210103221
514224323
63104253
71156365
oct442351
9245886
10148713
11a1804
1272089
13528c6
143c2a5
152e0e3
hex244e9

148713 has 8 divisors (see below), whose sum is σ = 208800. Its totient is φ = 93888.

The previous prime is 148711. The next prime is 148721. The reversal of 148713 is 317841.

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

It is not a de Polignac number, because 148713 - 21 = 148711 is a prime.

148713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (148711) 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, 1248 + ... + 1361.

It is an arithmetic number, because the mean of its divisors is an integer number (26100).

2148713 is an apocalyptic number.

It is an amenable number.

148713 is a deficient number, since it is larger than the sum of its proper divisors (60087).

148713 is a wasteful number, since it uses less digits than its factorization.

148713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631.

The product of its digits is 672, while the sum is 24.

The square root of 148713 is about 385.6332454548. The cubic root of 148713 is about 52.9805315941.

It can be divided in two parts, 148 and 713, that added together give a triangular number (861 = T41).

The spelling of 148713 in words is "one hundred forty-eight thousand, seven hundred thirteen".

Divisors: 1 3 19 57 2609 7827 49571 148713