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7135430 = 252712633
BaseRepresentation
bin11011001110000011000110
3111102111222012
4123032003012
53311313210
6412534222
7114436001
oct33160306
914374865
107135430
114033a55
122481372
13162aa63
14d3a538
1595e305
hex6ce0c6

7135430 has 16 divisors (see below), whose sum is σ = 12896064. Its totient is φ = 2842560.

The previous prime is 7135423. The next prime is 7135441. The reversal of 7135430 is 345317.

It is a happy number.

It is a super-2 number, since 2×71354302 = 101828722569800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7135396 and 7135405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394 + ... + 4026.

It is an arithmetic number, because the mean of its divisors is an integer number (806004).

Almost surely, 27135430 is an apocalyptic number.

7135430 is a deficient number, since it is larger than the sum of its proper divisors (5760634).

7135430 is a wasteful number, since it uses less digits than its factorization.

7135430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 7135430 is about 2671.2225665414. Note that the first 3 decimals coincide. The cubic root of 7135430 is about 192.5189052102.

The spelling of 7135430 in words is "seven million, one hundred thirty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 271 542 1355 2633 2710 5266 13165 26330 713543 1427086 3567715 7135430