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80052484 = 2220013121
BaseRepresentation
bin1001100010110…
…00000100000100
312120122002100211
410301120010010
5130443134414
611535445204
71661302111
oct461300404
9176562324
1080052484
1141207686
1222986804
131377b245
14a8bb908
1570643c4
hex4c58104

80052484 has 6 divisors (see below), whose sum is σ = 140091854. Its totient is φ = 40026240.

The previous prime is 80052461. The next prime is 80052503. The reversal of 80052484 is 48425008.

It can be written as a sum of positive squares in only one way, i.e., 48692484 + 31360000 = 6978^2 + 5600^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006557 + ... + 10006564.

Almost surely, 280052484 is an apocalyptic number.

It is an amenable number.

80052484 is a deficient number, since it is larger than the sum of its proper divisors (60039370).

80052484 is a wasteful number, since it uses less digits than its factorization.

80052484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20013125 (or 20013123 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 80052484 is about 8947.2053737466. The cubic root of 80052484 is about 430.9811451997.

The spelling of 80052484 in words is "eighty million, fifty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 20013121 40026242 80052484