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4125758388 = 223343813199
BaseRepresentation
bin1111010111101010…
…0001001110110100
3101122112100020112020
43311322201032310
531422143232023
61521221153140
7204145240053
oct36572411664
911575306466
104125758388
111827979384
1297185b7b0
135099b366b
142b1d2c39a
15192316de3
hexf5ea13b4

4125758388 has 12 divisors (see below), whose sum is σ = 9626769600. Its totient is φ = 1375252792.

The previous prime is 4125758381. The next prime is 4125758389. The reversal of 4125758388 is 8838575214.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4125758388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125758381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171906588 + ... + 171906611.

It is an arithmetic number, because the mean of its divisors is an integer number (802230800).

Almost surely, 24125758388 is an apocalyptic number.

It is an amenable number.

4125758388 is an abundant number, since it is smaller than the sum of its proper divisors (5501011212).

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

4125758388 is a wasteful number, since it uses less digits than its factorization.

4125758388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343813206 (or 343813204 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 4125758388 is about 64232.0666645563. The cubic root of 4125758388 is about 1603.8654440478.

The spelling of 4125758388 in words is "four billion, one hundred twenty-five million, seven hundred fifty-eight thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 343813199 687626398 1031439597 1375252796 2062879194 4125758388