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80300364 = 2236691697
BaseRepresentation
bin1001100100101…
…00100101001100
312121002200101120
410302110211030
5131024102424
611545040540
71663353564
oct462244514
9177080346
1080300364
1141366941
1222a86150
1313837011
14a943da4
1570b2a79
hex4c9494c

80300364 has 12 divisors (see below), whose sum is σ = 187367544. Its totient is φ = 26766784.

The previous prime is 80300321. The next prime is 80300369. The reversal of 80300364 is 46300308.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (80300369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345837 + ... + 3345860.

It is an arithmetic number, because the mean of its divisors is an integer number (15613962).

Almost surely, 280300364 is an apocalyptic number.

It is an amenable number.

80300364 is an abundant number, since it is smaller than the sum of its proper divisors (107067180).

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

80300364 is a wasteful number, since it uses less digits than its factorization.

80300364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691704 (or 6691702 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 80300364 is about 8961.0470370376. The cubic root of 80300364 is about 431.4255266994.

The spelling of 80300364 in words is "eighty million, three hundred thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 6691697 13383394 20075091 26766788 40150182 80300364