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708220427040 = 2532571723179693
BaseRepresentation
bin10100100111001010011…
…10100001101100100000
32111201001002200100200200
422103211032201230200
543100413412131130
61301204005345200
7102111235206060
oct12234516415440
92451032610620
10708220427040
11253399a71155
12b5311708200
1351a28569c59
14263c6d8b3a0
1513650ae4760
hexa4e53a1b20

708220427040 has 576 divisors, whose sum is σ = 3051704388096. Its totient is φ = 145731649536.

The previous prime is 708220427029. The next prime is 708220427053. The reversal of 708220427040 is 40724022807.

708220427040 is a `hidden beast` number, since 7 + 0 + 8 + 220 + 427 + 0 + 4 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 708220426986 and 708220427004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3851434 + ... + 4031126.

It is an arithmetic number, because the mean of its divisors is an integer number (5298097896).

Almost surely, 2708220427040 is an apocalyptic number.

708220427040 is a gapful number since it is divisible by the number (70) 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 708220427040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525852194048).

708220427040 is an abundant number, since it is smaller than the sum of its proper divisors (2343483961056).

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

708220427040 is a wasteful number, since it uses less digits than its factorization.

708220427040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179761 (or 179750 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

Adding to 708220427040 its reverse (40724022807), we get a palindrome (748944449847).

The spelling of 708220427040 in words is "seven hundred eight billion, two hundred twenty million, four hundred twenty-seven thousand, forty".