Search a number
-
+
245350893600 = 2532521272511069
BaseRepresentation
bin1110010010000000001…
…1011000100000100000
3212110021220222210002100
43210200003120200200
513004434312043400
6304413533050400
723504011120461
oct3444003304040
9773256883070
10245350893600
119506420185a
123b673626a00
131a1a0b3a167
14bc371b0d68
1565aeac6100
hex39200d8820

245350893600 has 432 divisors, whose sum is σ = 876273914880. Its totient is φ = 64592640000.

The previous prime is 245350893583. The next prime is 245350893637. The reversal of 245350893600 is 6398053542.

245350893600 is a `hidden beast` number, since 2 + 4 + 5 + 35 + 0 + 8 + 9 + 3 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 71 ways as a sum of consecutive naturals, for example, 229513866 + ... + 229514934.

It is an arithmetic number, because the mean of its divisors is an integer number (2028411840).

Almost surely, 2245350893600 is an apocalyptic number.

245350893600 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 245350893600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438136957440).

245350893600 is an abundant number, since it is smaller than the sum of its proper divisors (630923021280).

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

245350893600 is a wasteful number, since it uses less digits than its factorization.

245350893600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 245350893600 in words is "two hundred forty-five billion, three hundred fifty million, eight hundred ninety-three thousand, six hundred".