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4007425885 = 57310979249
BaseRepresentation
bin1110111011011100…
…0111011101011101
3101100021200022211221
43232313013131131
531201400112020
61501353013341
7201210362251
oct35667073535
911307608757
104007425885
1117770a6421
1293a0b4251
134bb321728
142a0328261
15186c406aa
hexeedc775d

4007425885 has 8 divisors (see below), whose sum is σ = 4874787000. Its totient is φ = 3162023424.

The previous prime is 4007425879. The next prime is 4007425897. The reversal of 4007425885 is 5885247004.

It is a happy number.

4007425885 is digitally balanced in base 3, 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 4 ways, for example, as 1161310084 + 2846115801 = 34078^2 + 53349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4007425885 - 25 = 4007425853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489260 + ... + 5489989.

It is an arithmetic number, because the mean of its divisors is an integer number (609348375).

Almost surely, 24007425885 is an apocalyptic number.

It is an amenable number.

4007425885 is a deficient number, since it is larger than the sum of its proper divisors (867361115).

4007425885 is a wasteful number, since it uses less digits than its factorization.

4007425885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10979327.

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 4007425885 is about 63304.2327573757. The cubic root of 4007425885 is about 1588.3827661823.

The spelling of 4007425885 in words is "four billion, seven million, four hundred twenty-five thousand, eight hundred eighty-five".

Divisors: 1 5 73 365 10979249 54896245 801485177 4007425885