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8354056 = 231044257
BaseRepresentation
bin11111110111100100001000
3120201102121111
4133313210020
54114312211
6455020104
7131002564
oct37674410
916642544
108354056
114796587
12296a634
131966639
1411766a4
15b00421
hex7f7908

8354056 has 8 divisors (see below), whose sum is σ = 15663870. Its totient is φ = 4177024.

The previous prime is 8354051. The next prime is 8354057. The reversal of 8354056 is 6504538.

It can be written as a sum of positive squares in only one way, i.e., 6937956 + 1416100 = 2634^2 + 1190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×83540562 = 139580503302272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8354051) by changing a digit.

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 as a sum of consecutive naturals, namely, 522121 + ... + 522136.

Almost surely, 28354056 is an apocalyptic number.

It is an amenable number.

8354056 is a deficient number, since it is larger than the sum of its proper divisors (7309814).

8354056 is a wasteful number, since it uses less digits than its factorization.

8354056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044263 (or 1044259 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 8354056 is about 2890.3383884936. The cubic root of 8354056 is about 202.9079800041.

The spelling of 8354056 in words is "eight million, three hundred fifty-four thousand, fifty-six".

Divisors: 1 2 4 8 1044257 2088514 4177028 8354056