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7330057 = 72227659
BaseRepresentation
bin11011111101100100001001
3111210101221121
4123331210021
53334030212
6421035241
7116206300
oct33754411
914711847
107330057
1141571a9
122555b21
131698517
14d8b437
1599bd07
hex6fd909

7330057 has 12 divisors (see below), whose sum is σ = 8577360. Its totient is φ = 6245736.

The previous prime is 7330051. The next prime is 7330097. The reversal of 7330057 is 7500337.

It is not a de Polignac number, because 7330057 - 23 = 7330049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7330051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10794 + ... + 11452.

It is an arithmetic number, because the mean of its divisors is an integer number (714780).

Almost surely, 27330057 is an apocalyptic number.

It is an amenable number.

7330057 is a deficient number, since it is larger than the sum of its proper divisors (1247303).

7330057 is a wasteful number, since it uses less digits than its factorization.

7330057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 7330057 is about 2707.4078008309. The cubic root of 7330057 is about 194.2536184159.

The spelling of 7330057 in words is "seven million, three hundred thirty thousand, fifty-seven".

Divisors: 1 7 49 227 659 1589 4613 11123 32291 149593 1047151 7330057