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7994325 = 352106591
BaseRepresentation
bin11110011111101111010101
3120001011011010
4132133233111
54021304300
6443202433
7124644033
oct36375725
916034133
107994325
114570289
122816419
13186b991
1410c1553
15a7da50
hex79fbd5

7994325 has 12 divisors (see below), whose sum is σ = 13217408. Its totient is φ = 4263600.

The previous prime is 7994321. The next prime is 7994341. The reversal of 7994325 is 5234997.

It is not a de Polignac number, because 7994325 - 22 = 7994321 is a prime.

It is a super-4 number, since 4×79943254 (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7994321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53221 + ... + 53370.

Almost surely, 27994325 is an apocalyptic number.

7994325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7994325 is a deficient number, since it is larger than the sum of its proper divisors (5223083).

7994325 is a wasteful number, since it uses less digits than its factorization.

7994325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106604 (or 106599 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 7994325 is about 2827.4237390246. The cubic root of 7994325 is about 199.9526971464.

The spelling of 7994325 in words is "seven million, nine hundred ninety-four thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 75 106591 319773 532955 1598865 2664775 7994325