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80414597 = 151532547
BaseRepresentation
bin1001100101100…
…00011110000101
312121022111002102
410302300132011
5131041231342
611551321445
71664340614
oct462603605
9177274072
1080414597
114143474a
1222b20285
1313877003
14a97387b
1570d6832
hex4cb0785

80414597 has 4 divisors (see below), whose sum is σ = 80947296. Its totient is φ = 79881900.

The previous prime is 80414569. The next prime is 80414599. The reversal of 80414597 is 79541408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80414597 - 210 = 80413573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80414597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80414599) 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, 266123 + ... + 266424.

It is an arithmetic number, because the mean of its divisors is an integer number (20236824).

Almost surely, 280414597 is an apocalyptic number.

It is an amenable number.

80414597 is a deficient number, since it is larger than the sum of its proper divisors (532699).

80414597 is a wasteful number, since it uses less digits than its factorization.

80414597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532698.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 80414597 is about 8967.4186363747. The cubic root of 80414597 is about 431.6300076367.

The spelling of 80414597 in words is "eighty million, four hundred fourteen thousand, five hundred ninety-seven".

Divisors: 1 151 532547 80414597