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148383713 = 976732273
BaseRepresentation
bin10001101100000…
…10011111100001
3101100012200012002
420312002133201
5300441234323
622420213345
73451145402
oct1066023741
9340180162
10148383713
1176838975
124183a255
132498431a
14159c79a9
15d060828
hex8d827e1

148383713 has 8 divisors (see below), whose sum is σ = 150202248. Its totient is φ = 146571264.

The previous prime is 148383709. The next prime is 148383721. The reversal of 148383713 is 317383841.

It can be written as a sum of positive squares in 4 ways, for example, as 34492129 + 113891584 = 5873^2 + 10672^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 148383713 - 22 = 148383709 is a prime.

It is a super-3 number, since 3×1483837133 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148383733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64145 + ... + 66417.

It is an arithmetic number, because the mean of its divisors is an integer number (18775281).

Almost surely, 2148383713 is an apocalyptic number.

It is an amenable number.

148383713 is a deficient number, since it is larger than the sum of its proper divisors (1818535).

148383713 is an equidigital number, since it uses as much as digits as its factorization.

148383713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043.

The product of its digits is 48384, while the sum is 38.

The square root of 148383713 is about 12181.2853591072. The cubic root of 148383713 is about 529.4139873954.

The spelling of 148383713 in words is "one hundred forty-eight million, three hundred eighty-three thousand, seven hundred thirteen".

Divisors: 1 97 673 2273 65281 220481 1529729 148383713