Search a number
-
+
301413025 = 5212056521
BaseRepresentation
bin10001111101110…
…011001010100001
3210000011100221101
4101331303022201
51104130204100
645524154401
710316653114
oct2175631241
9700140841
10301413025
1114515a081
1284b38a01
134a5a4004
142c06057b
151b6dc86a
hex11f732a1

301413025 has 6 divisors (see below), whose sum is σ = 373752182. Its totient is φ = 241130400.

The previous prime is 301413023. The next prime is 301413041. The reversal of 301413025 is 520314103.

It can be written as a sum of positive squares in 3 ways, for example, as 5607424 + 295805601 = 2368^2 + 17199^2 .

It is not a de Polignac number, because 301413025 - 21 = 301413023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301412993 and 301413011.

It is not an unprimeable number, because it can be changed into a prime (301413023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6028236 + ... + 6028285.

Almost surely, 2301413025 is an apocalyptic number.

It is an amenable number.

301413025 is a deficient number, since it is larger than the sum of its proper divisors (72339157).

301413025 is a wasteful number, since it uses less digits than its factorization.

301413025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056531 (or 12056526 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 301413025 is about 17361.2506749946. The cubic root of 301413025 is about 670.4823325699.

Adding to 301413025 its reverse (520314103), we get a palindrome (821727128).

The spelling of 301413025 in words is "three hundred one million, four hundred thirteen thousand, twenty-five".

Divisors: 1 5 25 12056521 60282605 301413025