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484889725 = 52177315629
BaseRepresentation
bin11100111001101…
…101010001111101
31020210101221122201
4130321231101331
51443112432400
6120040511501
715005331445
oct3471552175
91223357581
10484889725
11229786911
1211647b591
13795c44c8
1448581125
152c88106a
hex1ce6d47d

484889725 has 24 divisors (see below), whose sum is σ = 645393960. Its totient is φ = 360069120.

The previous prime is 484889723. The next prime is 484889753. The reversal of 484889725 is 527988484.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 273529 + 484616196 = 523^2 + 22014^2 .

It is not a de Polignac number, because 484889725 - 21 = 484889723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484889723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23211 + ... + 38839.

It is an arithmetic number, because the mean of its divisors is an integer number (26891415).

Almost surely, 2484889725 is an apocalyptic number.

It is an amenable number.

484889725 is a deficient number, since it is larger than the sum of its proper divisors (160504235).

484889725 is a wasteful number, since it uses less digits than its factorization.

484889725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15729 (or 15724 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The square root of 484889725 is about 22020.2117383099. The cubic root of 484889725 is about 785.6232490747.

The spelling of 484889725 in words is "four hundred eighty-four million, eight hundred eighty-nine thousand, seven hundred twenty-five".

Divisors: 1 5 17 25 73 85 365 425 1241 1825 6205 15629 31025 78145 265693 390725 1140917 1328465 5704585 6642325 19395589 28522925 96977945 484889725