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708040242 = 2327131747541
BaseRepresentation
bin101010001100111…
…101011000110010
31211100022011121200
4222030331120302
52422224241432
6154131432030
723355146160
oct5214753062
91740264550
10708040242
11333741128
12179155616
13b38c5c30
146a06c230
154225ea7c
hex2a33d632

708040242 has 192 divisors, whose sum is σ = 2045481984. Its totient is φ = 171694080.

The previous prime is 708040189. The next prime is 708040243. The reversal of 708040242 is 242040807.

708040242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (708040243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1308492 + ... + 1309032.

It is an arithmetic number, because the mean of its divisors is an integer number (10653552).

Almost surely, 2708040242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 708040242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022740992).

708040242 is an abundant number, since it is smaller than the sum of its proper divisors (1337441742).

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

708040242 is a wasteful number, since it uses less digits than its factorization.

708040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 708040242 is about 26609.0255740416. The cubic root of 708040242 is about 891.2905747353.

The spelling of 708040242 in words is "seven hundred eight million, forty thousand, two hundred forty-two".