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6474258028 = 227231223501
BaseRepresentation
bin1100000011110010…
…10101011001101100
3121201012110101101101
412001321111121230
5101224402224103
62550233452444
7316303166560
oct60171253154
917635411341
106474258028
112822605977
121308271124
137c240a014
14455bc36a0
1527d5b8a1d
hex181e5566c

6474258028 has 12 divisors (see below), whose sum is σ = 12948516112. Its totient is φ = 2774682000.

The previous prime is 6474257987. The next prime is 6474258029. The reversal of 6474258028 is 8208524746.

6474258028 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6474258029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115611723 + ... + 115611778.

Almost surely, 26474258028 is an apocalyptic number.

It is an amenable number.

6474258028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6474258028 is a wasteful number, since it uses less digits than its factorization.

6474258028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231223512 (or 231223510 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 6474258028 is about 80462.7741753912. The cubic root of 6474258028 is about 1863.7886728776.

The spelling of 6474258028 in words is "six billion, four hundred seventy-four million, two hundred fifty-eight thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 231223501 462447002 924894004 1618564507 3237129014 6474258028