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8028466 = 213130643
BaseRepresentation
bin11110101000000100110010
3120002212222121
4132220010302
54023402331
6444024454
7125145415
oct36500462
916085877
108028466
1145939a6
12283212a
131881394
1410cdb7c
15a88c11
hex7a8132

8028466 has 8 divisors (see below), whose sum is σ = 12135024. Its totient is φ = 3983460.

The previous prime is 8028463. The next prime is 8028479. The reversal of 8028466 is 6648208.

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

It is not an unprimeable number, because it can be changed into a prime (8028463) 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, 15060 + ... + 15583.

It is an arithmetic number, because the mean of its divisors is an integer number (1516878).

Almost surely, 28028466 is an apocalyptic number.

8028466 is a deficient number, since it is larger than the sum of its proper divisors (4106558).

8028466 is a wasteful number, since it uses less digits than its factorization.

8028466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30776.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 8028466 is about 2833.4547817108. The cubic root of 8028466 is about 200.2369358628.

The spelling of 8028466 in words is "eight million, twenty-eight thousand, four hundred sixty-six".

Divisors: 1 2 131 262 30643 61286 4014233 8028466