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80244704 = 252507647
BaseRepresentation
bin1001100100001…
…10111111100000
312120222212001002
410302012333200
5131020312304
611543531132
71663032401
oct462067740
9176885032
1080244704
1141329041
1222a59aa8
1313817897
14a92b9a8
1570a131e
hex4c86fe0

80244704 has 12 divisors (see below), whose sum is σ = 157981824. Its totient is φ = 40122336.

The previous prime is 80244701. The next prime is 80244763. The reversal of 80244704 is 40744208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80244701) by changing a digit.

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 as a sum of consecutive naturals, namely, 1253792 + ... + 1253855.

It is an arithmetic number, because the mean of its divisors is an integer number (13165152).

Almost surely, 280244704 is an apocalyptic number.

It is an amenable number.

80244704 is a deficient number, since it is larger than the sum of its proper divisors (77737120).

80244704 is a wasteful number, since it uses less digits than its factorization.

80244704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507657 (or 2507649 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 80244704 is about 8957.9408348124. The cubic root of 80244704 is about 431.3258231448.

The spelling of 80244704 in words is "eighty million, two hundred forty-four thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 2507647 5015294 10030588 20061176 40122352 80244704