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80007344 = 247170429
BaseRepresentation
bin1001100010011…
…01000010110000
312120112210102222
410301031002300
5130440213334
611534500212
71661023364
oct461150260
9176483388
1080007344
114118677a
1222964668
1313763831
14a8a92a4
157055d2e
hex4c4d0b0

80007344 has 20 divisors (see below), whose sum is σ = 157199760. Its totient is φ = 39439680.

The previous prime is 80007341. The next prime is 80007349. The reversal of 80007344 is 44370008.

It is not an unprimeable number, because it can be changed into a prime (80007341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34079 + ... + 36350.

It is an arithmetic number, because the mean of its divisors is an integer number (7859988).

Almost surely, 280007344 is an apocalyptic number.

It is an amenable number.

80007344 is a deficient number, since it is larger than the sum of its proper divisors (77192416).

80007344 is a wasteful number, since it uses less digits than its factorization.

80007344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70508 (or 70502 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 80007344 is about 8944.6824426583. The cubic root of 80007344 is about 430.9001227432.

The spelling of 80007344 in words is "eighty million, seven thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 71 142 284 568 1136 70429 140858 281716 563432 1126864 5000459 10000918 20001836 40003672 80007344