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4379625 = 325317229
BaseRepresentation
bin10000101101001111101001
322020111201100
4100231033221
52110122000
6233512013
752140405
oct20551751
98214640
104379625
112521528
121572609
13ba45c3
14820105
155b7a00
hex42d3e9

4379625 has 48 divisors (see below), whose sum is σ = 8395920. Its totient is φ = 2188800.

The previous prime is 4379623. The next prime is 4379677. The reversal of 4379625 is 5269734.

4379625 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 168921 + 4210704 = 411^2 + 2052^2 .

It is not a de Polignac number, because 4379625 - 21 = 4379623 is a prime.

It is a super-2 number, since 2×43796252 = 38362230281250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4379625.

It is not an unprimeable number, because it can be changed into a prime (4379623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19011 + ... + 19239.

It is an arithmetic number, because the mean of its divisors is an integer number (174915).

Almost surely, 24379625 is an apocalyptic number.

4379625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4379625 is a deficient number, since it is larger than the sum of its proper divisors (4016295).

4379625 is a wasteful number, since it uses less digits than its factorization.

4379625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 254 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 4379625 is about 2092.7553607625. The cubic root of 4379625 is about 163.6109282856.

The spelling of 4379625 in words is "four million, three hundred seventy-nine thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 17 25 45 51 75 85 125 153 225 229 255 375 425 687 765 1125 1145 1275 2061 2125 3435 3825 3893 5725 6375 10305 11679 17175 19125 19465 28625 35037 51525 58395 85875 97325 175185 257625 291975 486625 875925 1459875 4379625