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80753006 = 21371991481
BaseRepresentation
bin1001101000000…
…11000101101110
312121221200022002
410310003011232
5131133044011
612002452302
72000250335
oct464030556
9177850262
1080753006
1141645a24
1223064092
1313965059
14aa20d1c
157151c3b
hex4d0316e

80753006 has 16 divisors (see below), whose sum is σ = 122709600. Its totient is φ = 39853440.

The previous prime is 80752967. The next prime is 80753027. The reversal of 80753006 is 60035708.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80753006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53786 + ... + 55266.

It is an arithmetic number, because the mean of its divisors is an integer number (7669350).

Almost surely, 280753006 is an apocalyptic number.

80753006 is a deficient number, since it is larger than the sum of its proper divisors (41956594).

80753006 is a wasteful number, since it uses less digits than its factorization.

80753006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 80753006 is about 8986.2676345633. The cubic root of 80753006 is about 432.2346369107.

The spelling of 80753006 in words is "eighty million, seven hundred fifty-three thousand, six".

Divisors: 1 2 137 199 274 398 1481 2962 27263 54526 202897 294719 405794 589438 40376503 80753006