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80033485 = 572286671
BaseRepresentation
bin1001100010100…
…11011011001101
312120121010022011
410301103123031
5130442032420
611535221221
71661162530
oct461233315
9176533264
1080033485
11411a4384
1222977811
13137726bc
14a8b4a17
15705d95a
hex4c536cd

80033485 has 8 divisors (see below), whose sum is σ = 109760256. Its totient is φ = 54880080.

The previous prime is 80033461. The next prime is 80033507. The reversal of 80033485 is 58433008.

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

It is not a de Polignac number, because 80033485 - 27 = 80033357 is a prime.

It is a Duffinian number.

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, 1143301 + ... + 1143370.

It is an arithmetic number, because the mean of its divisors is an integer number (13720032).

Almost surely, 280033485 is an apocalyptic number.

It is an amenable number.

80033485 is a deficient number, since it is larger than the sum of its proper divisors (29726771).

80033485 is a wasteful number, since it uses less digits than its factorization.

80033485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286683.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 80033485 is about 8946.1435825723. The cubic root of 80033485 is about 430.9470473253.

The spelling of 80033485 in words is "eighty million, thirty-three thousand, four hundred eighty-five".

Divisors: 1 5 7 35 2286671 11433355 16006697 80033485