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5171377 = 7876571
BaseRepresentation
bin10011101110100010110001
3100201201210111
4103232202301
52310441002
6302501321
761645621
oct23564261
910651714
105171377
112a12372
121894841
1310c0ab3
14988881
156c23d7
hex4ee8b1

5171377 has 4 divisors (see below), whose sum is σ = 5178736. Its totient is φ = 5164020.

The previous prime is 5171359. The next prime is 5171381. The reversal of 5171377 is 7731715.

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 a de Polignac number, because none of the positive numbers 2k-5171377 is a prime.

It is a super-2 number, since 2×51713772 = 53486280152258, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

5171377 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5171317) 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, 2499 + ... + 4072.

It is an arithmetic number, because the mean of its divisors is an integer number (1294684).

Almost surely, 25171377 is an apocalyptic number.

It is an amenable number.

5171377 is a deficient number, since it is larger than the sum of its proper divisors (7359).

5171377 is an equidigital number, since it uses as much as digits as its factorization.

5171377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358.

The product of its digits is 5145, while the sum is 31.

The square root of 5171377 is about 2274.0661819745. The cubic root of 5171377 is about 172.9293596011.

The spelling of 5171377 in words is "five million, one hundred seventy-one thousand, three hundred seventy-seven".

Divisors: 1 787 6571 5171377