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40602725 = 522237283
BaseRepresentation
bin1001101011100…
…0110001100101
32211101211110122
42122320301211
540343241400
64010131325
71002055202
oct232706145
984354418
1040602725
1120a12479
1211720b45
138547ca7
14556cca9
153870685
hex26b8c65

40602725 has 12 divisors (see below), whose sum is σ = 50580096. Its totient is φ = 32332080.

The previous prime is 40602719. The next prime is 40602733. The reversal of 40602725 is 52720604.

40602725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40602725 - 212 = 40598629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40602694 and 40602703.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1934 + ... + 9216.

It is an arithmetic number, because the mean of its divisors is an integer number (4215008).

Almost surely, 240602725 is an apocalyptic number.

It is an amenable number.

40602725 is a deficient number, since it is larger than the sum of its proper divisors (9977371).

40602725 is a wasteful number, since it uses less digits than its factorization.

40602725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516 (or 7511 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 40602725 is about 6372.0267576337. The cubic root of 40602725 is about 343.7043752119.

The spelling of 40602725 in words is "forty million, six hundred two thousand, seven hundred twenty-five".

Divisors: 1 5 25 223 1115 5575 7283 36415 182075 1624109 8120545 40602725