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204024160 = 2551936607
BaseRepresentation
bin11000010100100…
…10100101100000
3112012220111112101
430022102211200
5404212233120
632124540144
75025114424
oct1412224540
9465814471
10204024160
11a519140a
12583b1654
1333365b72
141d14cb84
1512da190a
hexc292960

204024160 has 48 divisors (see below), whose sum is σ = 484577856. Its totient is φ = 81174528.

The previous prime is 204024101. The next prime is 204024167. The reversal of 204024160 is 61420402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204024167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27577 + ... + 34183.

It is an arithmetic number, because the mean of its divisors is an integer number (10095372).

Almost surely, 2204024160 is an apocalyptic number.

204024160 is a gapful number since it is divisible by the number (20) 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 204024160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242288928).

204024160 is an abundant number, since it is smaller than the sum of its proper divisors (280553696).

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

204024160 is a wasteful number, since it uses less digits than its factorization.

204024160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815 (or 6807 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204024160 is about 14283.7026012165. The cubic root of 204024160 is about 588.6997700275.

Adding to 204024160 its reverse (61420402), we get a palindrome (265444562).

The spelling of 204024160 in words is "two hundred four million, twenty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 193 386 772 965 1544 1930 3088 3860 6176 6607 7720 13214 15440 26428 30880 33035 52856 66070 105712 132140 211424 264280 528560 1057120 1275151 2550302 5100604 6375755 10201208 12751510 20402416 25503020 40804832 51006040 102012080 204024160