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5169691 = 192411129
BaseRepresentation
bin10011101110001000011011
3100201122111001
4103232020123
52310412231
6302445431
761640662
oct23561033
910648431
105169691
112a1107a
121893877
1310c00b7
14987dd9
156c1b61
hex4ee21b

5169691 has 8 divisors (see below), whose sum is σ = 5469200. Its totient is φ = 4872960.

The previous prime is 5169679. The next prime is 5169713. The reversal of 5169691 is 1969615.

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 5169691 - 221 = 3072539 is a prime.

It is a Duffinian number.

5169691 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5169691.

It is not an unprimeable number, because it can be changed into a prime (5169601) 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, 4015 + ... + 5143.

It is an arithmetic number, because the mean of its divisors is an integer number (683650).

Almost surely, 25169691 is an apocalyptic number.

5169691 is a deficient number, since it is larger than the sum of its proper divisors (299509).

5169691 is a wasteful number, since it uses less digits than its factorization.

5169691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389.

The product of its digits is 14580, while the sum is 37.

The square root of 5169691 is about 2273.6954501428. The cubic root of 5169691 is about 172.9105644401.

The spelling of 5169691 in words is "five million, one hundred sixty-nine thousand, six hundred ninety-one".

Divisors: 1 19 241 1129 4579 21451 272089 5169691