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605411625 = 353713113157
BaseRepresentation
bin100100000101011…
…101100100101001
31120012012002121210
4210011131210221
52214441133000
6140024023333
721000625320
oct4405354451
91505162553
10605411625
11290814795
1214a901b49
1398571b40
145a5950b7
153823b350
hex2415d929

605411625 has 128 divisors (see below), whose sum is σ = 1258822656. Its totient is φ = 251596800.

The previous prime is 605411621. The next prime is 605411647. The reversal of 605411625 is 526114506.

It is not a de Polignac number, because 605411625 - 22 = 605411621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 605411592 and 605411601.

It is not an unprimeable number, because it can be changed into a prime (605411621) 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 127 ways as a sum of consecutive naturals, for example, 3856047 + ... + 3856203.

It is an arithmetic number, because the mean of its divisors is an integer number (9834552).

Almost surely, 2605411625 is an apocalyptic number.

605411625 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

605411625 is an abundant number, since it is smaller than the sum of its proper divisors (653411031).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605411625 is a wasteful number, since it uses less digits than its factorization.

605411625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 605411625 is about 24605.1137977454. The cubic root of 605411625 is about 845.9608248267.

The spelling of 605411625 in words is "six hundred five million, four hundred eleven thousand, six hundred twenty-five".