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80088906 = 2313348151
BaseRepresentation
bin1001100011000…
…00111101001010
312120200221022210
410301200331022
5131000321111
611540325550
71661513232
oct461407512
9176627283
1080088906
1141231a87
12229a38b6
13137919b1
14a8cacc2
1570700a6
hex4c60f4a

80088906 has 8 divisors (see below), whose sum is σ = 160177824. Its totient is φ = 26696300.

The previous prime is 80088871. The next prime is 80088907. The reversal of 80088906 is 60988008.

It is a sphenic number, since it is the product of 3 distinct primes.

80088906 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (80088907) 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, 6674070 + ... + 6674081.

It is an arithmetic number, because the mean of its divisors is an integer number (20022228).

Almost surely, 280088906 is an apocalyptic number.

80088906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80088906 is a wasteful number, since it uses less digits than its factorization.

80088906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13348156.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 80088906 is about 8949.2405264357. The cubic root of 80088906 is about 431.0464973890.

The spelling of 80088906 in words is "eighty million, eighty-eight thousand, nine hundred six".

Divisors: 1 2 3 6 13348151 26696302 40044453 80088906