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7340434 = 225714281
BaseRepresentation
bin11100000000000110010010
3111210221011221
4130000012102
53334343214
6421155254
7116251453
oct34000622
914727157
107340434
114163a82
12255bb2a
1316a016a
14d9112a
1599ee24
hex700192

7340434 has 8 divisors (see below), whose sum is σ = 11054268. Its totient is φ = 3655680.

The previous prime is 7340419. The next prime is 7340483. The reversal of 7340434 is 4340437.

It can be written as a sum of positive squares in 2 ways, for example, as 7317025 + 23409 = 2705^2 + 153^2 .

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 = 7340399 and 7340408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6627 + ... + 7654.

Almost surely, 27340434 is an apocalyptic number.

7340434 is a deficient number, since it is larger than the sum of its proper divisors (3713834).

7340434 is a wasteful number, since it uses less digits than its factorization.

7340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14540.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 7340434 is about 2709.3235318064. The cubic root of 7340434 is about 194.3452420472.

The spelling of 7340434 in words is "seven million, three hundred forty thousand, four hundred thirty-four".

Divisors: 1 2 257 514 14281 28562 3670217 7340434