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7004468 = 221751117
BaseRepresentation
bin11010101110000100110100
3111011212022202
4122232010310
53243120333
6410044032
7113352122
oct32560464
914155282
107004468
113a54619
122419618
1315b3273
14d04912
159355e8
hex6ae134

7004468 has 6 divisors (see below), whose sum is σ = 12257826. Its totient is φ = 3502232.

The previous prime is 7004461. The next prime is 7004471. The reversal of 7004468 is 8644007.

It can be written as a sum of positive squares in only one way, i.e., 6853924 + 150544 = 2618^2 + 388^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7004468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7004461) by changing a digit.

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 as a sum of consecutive naturals, namely, 875555 + ... + 875562.

It is an arithmetic number, because the mean of its divisors is an integer number (2042971).

Almost surely, 27004468 is an apocalyptic number.

It is an amenable number.

7004468 is a deficient number, since it is larger than the sum of its proper divisors (5253358).

7004468 is a wasteful number, since it uses less digits than its factorization.

7004468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751121 (or 1751119 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 7004468 is about 2646.5955490025. The cubic root of 7004468 is about 191.3338095091. Note that the first 3 decimals are identical.

The spelling of 7004468 in words is "seven million, four thousand, four hundred sixty-eight".

Divisors: 1 2 4 1751117 3502234 7004468