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41300725 = 529971657
BaseRepresentation
bin1001110110001…
…1001011110101
32212201021221111
42131203023311
541033110400
64033115021
71011023164
oct235431365
985637844
1041300725
1121349934
12119b8a71
1387308cb
1456b13db
15395c3ba
hex27632f5

41300725 has 12 divisors (see below), whose sum is σ = 51295204. Its totient is φ = 32987520.

The previous prime is 41300723. The next prime is 41300729. The reversal of 41300725 is 52700314.

It can be written as a sum of positive squares in 6 ways, for example, as 45796 + 41254929 = 214^2 + 6423^2 .

It is not a de Polignac number, because 41300725 - 21 = 41300723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41300696 and 41300705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41300723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24097 + ... + 25753.

Almost surely, 241300725 is an apocalyptic number.

It is an amenable number.

41300725 is a deficient number, since it is larger than the sum of its proper divisors (9994479).

41300725 is a wasteful number, since it uses less digits than its factorization.

41300725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 41300725 is about 6426.5640119741. The cubic root of 41300725 is about 345.6627322618.

It can be divided in two parts, 41300 and 725, that added together give a square (42025 = 2052).

The spelling of 41300725 in words is "forty-one million, three hundred thousand, seven hundred twenty-five".

Divisors: 1 5 25 997 1657 4985 8285 24925 41425 1652029 8260145 41300725