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7428083 = 133715443
BaseRepresentation
bin11100010101011111110011
3111222101102012
4130111133303
53400144313
6423113135
7120065135
oct34253763
914871365
107428083
114213913
1225a27ab
131701020
14db5055
159bada8
hex7157f3

7428083 has 8 divisors (see below), whose sum is σ = 8216208. Its totient is φ = 6670944.

The previous prime is 7428079. The next prime is 7428119. The reversal of 7428083 is 3808247.

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

It is a cyclic number.

It is not a de Polignac number, because 7428083 - 22 = 7428079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7428013) 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, 7241 + ... + 8202.

It is an arithmetic number, because the mean of its divisors is an integer number (1027026).

Almost surely, 27428083 is an apocalyptic number.

7428083 is a deficient number, since it is larger than the sum of its proper divisors (788125).

7428083 is a wasteful number, since it uses less digits than its factorization.

7428083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15493.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 7428083 is about 2725.4509718577. The cubic root of 7428083 is about 195.1157147960.

The spelling of 7428083 in words is "seven million, four hundred twenty-eight thousand, eighty-three".

Divisors: 1 13 37 481 15443 200759 571391 7428083