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7294068 = 2232202613
BaseRepresentation
bin11011110100110001110100
3111201120120200
4123310301310
53331402233
6420200500
7115666335
oct33646164
914646520
107294068
114132161
122539130
131685022
14d7c28c
15991313
hex6f4c74

7294068 has 18 divisors (see below), whose sum is σ = 18437874. Its totient is φ = 2431344.

The previous prime is 7293989. The next prime is 7294093. The reversal of 7294068 is 8604927.

It can be written as a sum of positive squares in only one way, i.e., 6290064 + 1004004 = 2508^2 + 1002^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 202613 = 7294068 / (7 + 2 + 9 + 4 + 0 + 6 + 8).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 101271 + ... + 101342.

Almost surely, 27294068 is an apocalyptic number.

It is an amenable number.

7294068 is an abundant number, since it is smaller than the sum of its proper divisors (11143806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7294068 is a wasteful number, since it uses less digits than its factorization.

7294068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202623 (or 202618 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7294068 is about 2700.7532282680. The cubic root of 7294068 is about 193.9351822288.

The spelling of 7294068 in words is "seven million, two hundred ninety-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 202613 405226 607839 810452 1215678 1823517 2431356 3647034 7294068