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7057234 = 212132909
BaseRepresentation
bin11010111010111101010010
3111021112201001
4122322331102
53301312414
6411132214
7113662012
oct32727522
914245631
107057234
113a90228
12244406a
1316012a2
14d19c42
15946074
hex6baf52

7057234 has 8 divisors (see below), whose sum is σ = 10598220. Its totient is φ = 3524496.

The previous prime is 7057229. The next prime is 7057247. The reversal of 7057234 is 4327507.

It can be written as a sum of positive squares in 2 ways, for example, as 7006609 + 50625 = 2647^2 + 225^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972 + ... + 3880.

Almost surely, 27057234 is an apocalyptic number.

7057234 is a deficient number, since it is larger than the sum of its proper divisors (3540986).

7057234 is a wasteful number, since it uses less digits than its factorization.

7057234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 7057234 is about 2656.5455012102. The cubic root of 7057234 is about 191.8130595089.

The spelling of 7057234 in words is "seven million, fifty-seven thousand, two hundred thirty-four".

Divisors: 1 2 1213 2426 2909 5818 3528617 7057234