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80107411 = 476725439
BaseRepresentation
bin1001100011001…
…01011110010011
312120201212201011
410301211132103
5131001414121
611540551351
71661621206
oct461453623
9176655634
1080107411
114124497a
12229b2557
131379a247
14a8d393d
1570757e1
hex4c65793

80107411 has 8 divisors (see below), whose sum is σ = 83036160. Its totient is φ = 77229768.

The previous prime is 80107373. The next prime is 80107421. The reversal of 80107411 is 11470108.

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

It is a cyclic number.

It is not a de Polignac number, because 80107411 - 29 = 80106899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80107421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9571 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (10379520).

Almost surely, 280107411 is an apocalyptic number.

80107411 is a deficient number, since it is larger than the sum of its proper divisors (2928749).

80107411 is a wasteful number, since it uses less digits than its factorization.

80107411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25553.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 80107411 is about 8950.2743533369. The cubic root of 80107411 is about 431.0796934190.

Adding to 80107411 its reverse (11470108), we get a palindrome (91577519).

The spelling of 80107411 in words is "eighty million, one hundred seven thousand, four hundred eleven".

Divisors: 1 47 67 3149 25439 1195633 1704413 80107411