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80088028 = 2283241229
BaseRepresentation
bin1001100011000…
…00101111011100
312120200220010021
410301200233130
5131000304103
611540321524
71661510536
oct461405734
9176626107
1080088028
1141231359
12229a32a4
1313791487
14a8ca856
15706ebbd
hex4c60bdc

80088028 has 12 divisors (see below), whose sum is σ = 141843240. Its totient is φ = 39561392.

The previous prime is 80088007. The next prime is 80088031. The reversal of 80088028 is 82088008.

It is a junction number, because it is equal to n+sod(n) for n = 80087984 and 80088002.

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 3 ways as a sum of consecutive naturals, for example, 120283 + ... + 120946.

It is an arithmetic number, because the mean of its divisors is an integer number (11820270).

Almost surely, 280088028 is an apocalyptic number.

It is an amenable number.

80088028 is a deficient number, since it is larger than the sum of its proper divisors (61755212).

80088028 is a wasteful number, since it uses less digits than its factorization.

80088028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241316 (or 241314 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 34.

The square root of 80088028 is about 8949.1914718593. The cubic root of 80088028 is about 431.0449222220.

The spelling of 80088028 in words is "eighty million, eighty-eight thousand, twenty-eight".

Divisors: 1 2 4 83 166 332 241229 482458 964916 20022007 40044014 80088028