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80336130 = 2357382553
BaseRepresentation
bin1001100100111…
…01010100000010
312121011111110020
410302131110002
5131031224010
611545514310
71663563060
oct462352402
9177144406
1080336130
11413907a6
1222aa2996
131384a394
14a953030
1570bd470
hex4c9d502

80336130 has 32 divisors (see below), whose sum is σ = 220351104. Its totient is φ = 18362496.

The previous prime is 80336129. The next prime is 80336131. The reversal of 80336130 is 3163308.

It is an interprime number because it is at equal distance from previous prime (80336129) and next prime (80336131).

It is a self number, because there is not a number n which added to its sum of digits gives 80336130.

It is not an unprimeable number, because it can be changed into a prime (80336131) 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 15 ways as a sum of consecutive naturals, for example, 191067 + ... + 191486.

It is an arithmetic number, because the mean of its divisors is an integer number (6885972).

Almost surely, 280336130 is an apocalyptic number.

80336130 is an abundant number, since it is smaller than the sum of its proper divisors (140014974).

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

80336130 is a wasteful number, since it uses less digits than its factorization.

80336130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382570.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 80336130 is about 8963.0424522034. The cubic root of 80336130 is about 431.4895698920.

Adding to 80336130 its reverse (3163308), we get a palindrome (83499438).

The spelling of 80336130 in words is "eighty million, three hundred thirty-six thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 382553 765106 1147659 1912765 2295318 2677871 3825530 5355742 5738295 8033613 11476590 13389355 16067226 26778710 40168065 80336130