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4012124160 = 211351131383
BaseRepresentation
bin1110111100100100…
…0010100000000000
3101100121112000200010
43233021002200000
531204100433120
61502041424520
7201265330662
oct35711024000
911317460603
104012124160
1117798152a0
1293b79b140
134bc2a8085
142a0bcc532
1518736c7e0
hexef242800

4012124160 has 384 divisors, whose sum is σ = 14491975680. Its totient is φ = 938803200.

The previous prime is 4012124153. The next prime is 4012124201. The reversal of 4012124160 is 614212104.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10475329 + ... + 10475711.

It is an arithmetic number, because the mean of its divisors is an integer number (37739520).

Almost surely, 24012124160 is an apocalyptic number.

4012124160 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 4012124160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7245987840).

4012124160 is an abundant number, since it is smaller than the sum of its proper divisors (10479851520).

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

4012124160 is a wasteful number, since it uses less digits than its factorization.

4012124160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4012124160 is about 63341.3305828035. The cubic root of 4012124160 is about 1589.0032596333.

Adding to 4012124160 its reverse (614212104), we get a palindrome (4626336264).

The spelling of 4012124160 in words is "four billion, twelve million, one hundred twenty-four thousand, one hundred sixty".