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750389242 = 2794749299
BaseRepresentation
bin101100101110100…
…000011111111010
31221021222201112011
4230232200133322
53014044423432
6202243240134
724411126511
oct5456403772
91837881464
10750389242
113556365a9
1218b37904a
13bc602a05
1471933678
1545d27847
hex2cba07fa

750389242 has 8 divisors (see below), whose sum is σ = 1139832000. Its totient is φ = 370445244.

The previous prime is 750389221. The next prime is 750389309. The reversal of 750389242 is 242983057.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 750389195 and 750389204.

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 3 ways as a sum of consecutive naturals, for example, 2374492 + ... + 2374807.

It is an arithmetic number, because the mean of its divisors is an integer number (142479000).

Almost surely, 2750389242 is an apocalyptic number.

750389242 is a deficient number, since it is larger than the sum of its proper divisors (389442758).

750389242 is a wasteful number, since it uses less digits than its factorization.

750389242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749380.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 750389242 is about 27393.2335075653. The cubic root of 750389242 is about 908.7174469336.

The spelling of 750389242 in words is "seven hundred fifty million, three hundred eighty-nine thousand, two hundred forty-two".

Divisors: 1 2 79 158 4749299 9498598 375194621 750389242