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148625 = 532941
BaseRepresentation
bin100100010010010001
321112212122
4210102101
514224000
63104025
71156211
oct442221
9245778
10148625
11a1734
1272015
1352859
143c241
152e085
hex24491

148625 has 16 divisors (see below), whose sum is σ = 196560. Its totient is φ = 112000.

The previous prime is 148609. The next prime is 148627. The reversal of 148625 is 526841.

It can be written as a sum of positive squares in 8 ways, for example, as 87616 + 61009 = 296^2 + 247^2 .

It is not a de Polignac number, because 148625 - 24 = 148609 is a prime.

It is a Curzon number.

It is a plaindrome in base 9.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 148594 and 148603.

It is not an unprimeable number, because it can be changed into a prime (148627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3605 + ... + 3645.

It is an arithmetic number, because the mean of its divisors is an integer number (12285).

2148625 is an apocalyptic number.

It is an amenable number.

148625 is a deficient number, since it is larger than the sum of its proper divisors (47935).

148625 is an equidigital number, since it uses as much as digits as its factorization.

148625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 75 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 148625 is about 385.5191305240. The cubic root of 148625 is about 52.9700792312.

The spelling of 148625 in words is "one hundred forty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 29 41 125 145 205 725 1025 1189 3625 5125 5945 29725 148625