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80053627 = 307260761
BaseRepresentation
bin1001100010110…
…00010101111011
312120122010221011
410301120111323
5130443204002
611535454351
71661305333
oct461302573
9176563834
1080053627
1141208525
12229873b7
131377b914
14a8bc0c3
1570648d7
hex4c5857b

80053627 has 4 divisors (see below), whose sum is σ = 80314696. Its totient is φ = 79792560.

The previous prime is 80053613. The next prime is 80053637. The reversal of 80053627 is 72635008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80053627 - 223 = 71665019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80053637) 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, 130074 + ... + 130687.

It is an arithmetic number, because the mean of its divisors is an integer number (20078674).

Almost surely, 280053627 is an apocalyptic number.

80053627 is a deficient number, since it is larger than the sum of its proper divisors (261069).

80053627 is a wasteful number, since it uses less digits than its factorization.

80053627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261068.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 80053627 is about 8947.2692482120. The cubic root of 80053627 is about 430.9831963920.

The spelling of 80053627 in words is "eighty million, fifty-three thousand, six hundred twenty-seven".

Divisors: 1 307 260761 80053627