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7268400422 = 217213776483
BaseRepresentation
bin1101100010011101…
…01111110100100110
3200202112202222221122
412301032233310212
5104341202303142
63201123013542
7345055245533
oct66116576446
920675688848
107268400422
11309a9058a8
1214aa20a2b2
138baabb96a
144cd465d8a
152c81851d2
hex1b13afd26

7268400422 has 8 divisors (see below), whose sum is σ = 11543930136. Its totient is φ = 3420423712.

The previous prime is 7268400421. The next prime is 7268400449. The reversal of 7268400422 is 2240048627.

It is a happy number.

7268400422 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7268400421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106888208 + ... + 106888275.

It is an arithmetic number, because the mean of its divisors is an integer number (1442991267).

Almost surely, 27268400422 is an apocalyptic number.

7268400422 is a deficient number, since it is larger than the sum of its proper divisors (4275529714).

7268400422 is a wasteful number, since it uses less digits than its factorization.

7268400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213776502.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 7268400422 is about 85254.9143568862. The cubic root of 7268400422 is about 1937.0743109294.

The spelling of 7268400422 in words is "seven billion, two hundred sixty-eight million, four hundred thousand, four hundred twenty-two".

Divisors: 1 2 17 34 213776483 427552966 3634200211 7268400422