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5196901 = 13139671
BaseRepresentation
bin10011110100110001100101
3100210000210211
4103310301211
52312300101
6303215421
762113213
oct23646145
910700724
105196901
112a2a566
1218a7571
1310cc5b8
14993cb3
156c9c51
hex4f4c65

5196901 has 4 divisors (see below), whose sum is σ = 5236704. Its totient is φ = 5157100.

The previous prime is 5196881. The next prime is 5196913. The reversal of 5196901 is 1096915.

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-5196901 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

5196901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5196001) 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, 19705 + ... + 19966.

It is an arithmetic number, because the mean of its divisors is an integer number (1309176).

Almost surely, 25196901 is an apocalyptic number.

5196901 is the 1020-th centered decagonal number.

It is an amenable number.

5196901 is a deficient number, since it is larger than the sum of its proper divisors (39803).

5196901 is a wasteful number, since it uses less digits than its factorization.

5196901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39802.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 5196901 is about 2279.6712482286. The cubic root of 5196901 is about 173.2133978830.

The spelling of 5196901 in words is "five million, one hundred ninety-six thousand, nine hundred one".

Divisors: 1 131 39671 5196901