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4055688000 = 263253713619
BaseRepresentation
bin1111000110111100…
…1110001101000000
3101110122111022000200
43301233032031000
531301224004000
61510235245200
7202334531160
oct36157161500
911418438020
104055688000
1117a136a471
129522a9800
134c831bab0
142a68cc5a0
1518b0c5500
hexf1bce340

4055688000 has 672 divisors, whose sum is σ = 17884688640. Its totient is φ = 854323200.

The previous prime is 4055687989. The next prime is 4055688037. The reversal of 4055688000 is 8865504.

It is a happy number.

4055688000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6551691 + ... + 6552309.

It is an arithmetic number, because the mean of its divisors is an integer number (26614120).

Almost surely, 24055688000 is an apocalyptic number.

4055688000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4055688000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8942344320).

4055688000 is an abundant number, since it is smaller than the sum of its proper divisors (13829000640).

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

4055688000 is a wasteful number, since it uses less digits than its factorization.

4055688000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4055688000 is about 63684.2837755125. The cubic root of 4055688000 is about 1594.7337271655.

The spelling of 4055688000 in words is "four billion, fifty-five million, six hundred eighty-eight thousand".