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7048425 = 35293979
BaseRepresentation
bin11010111000110011101001
3111021002121210
4122320303221
53301022200
6411023333
7113624226
oct32706351
914232553
107048425
113a8464a
12243ab49
1315ca287
14d1694d
15943650
hex6b8ce9

7048425 has 12 divisors (see below), whose sum is σ = 11653520. Its totient is φ = 3759120.

The previous prime is 7048409. The next prime is 7048441. The reversal of 7048425 is 5248407.

It is an interprime number because it is at equal distance from previous prime (7048409) and next prime (7048441).

It is not a de Polignac number, because 7048425 - 24 = 7048409 is a prime.

It is an Ulam number.

7048425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7048392 and 7048401.

It is an unprimeable number.

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, 46915 + ... + 47064.

Almost surely, 27048425 is an apocalyptic number.

7048425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7048425 is a deficient number, since it is larger than the sum of its proper divisors (4605095).

7048425 is a wasteful number, since it uses less digits than its factorization.

7048425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93992 (or 93987 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 7048425 is about 2654.8870032451. The cubic root of 7048425 is about 191.7332178050.

The spelling of 7048425 in words is "seven million, forty-eight thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 93979 281937 469895 1409685 2349475 7048425