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80059025 = 5223913399
BaseRepresentation
bin1001100010110…
…01101010010001
312120122102100002
410301121222101
5130443342100
611535535345
71661330144
oct461315221
9176572302
1080059025
1141211592
122298a555
1313781207
14a8c005b
1570662d5
hex4c59a91

80059025 has 12 divisors (see below), whose sum is σ = 99696000. Its totient is φ = 63774480.

The previous prime is 80058997. The next prime is 80059039. The reversal of 80059025 is 52095008.

It is a de Polignac number, because none of the positive numbers 2k-80059025 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 725 + ... + 12674.

It is an arithmetic number, because the mean of its divisors is an integer number (8308000).

Almost surely, 280059025 is an apocalyptic number.

It is an amenable number.

80059025 is a deficient number, since it is larger than the sum of its proper divisors (19636975).

80059025 is a wasteful number, since it uses less digits than its factorization.

80059025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13648 (or 13643 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 80059025 is about 8947.5708994118. The cubic root of 80059025 is about 430.9928832111.

The spelling of 80059025 in words is "eighty million, fifty-nine thousand, twenty-five".

Divisors: 1 5 25 239 1195 5975 13399 66995 334975 3202361 16011805 80059025