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5231277 = 33193751
BaseRepresentation
bin10011111101001010101101
3100211202222000
4103331022231
52314400102
6304042513
762315352
oct23751255
910752860
105231277
112a53377
121903439
13111213c
149a2629
156d501c
hex4fd2ad

5231277 has 8 divisors (see below), whose sum is σ = 7750080. Its totient is φ = 3487500.

The previous prime is 5231263. The next prime is 5231287. The reversal of 5231277 is 7721325.

It is not a de Polignac number, because 5231277 - 28 = 5231021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 193751 = 5231277 / (5 + 2 + 3 + 1 + 2 + 7 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 5231277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231207) 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, 96849 + ... + 96902.

It is an arithmetic number, because the mean of its divisors is an integer number (968760).

Almost surely, 25231277 is an apocalyptic number.

It is an amenable number.

5231277 is a deficient number, since it is larger than the sum of its proper divisors (2518803).

5231277 is a wasteful number, since it uses less digits than its factorization.

5231277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193760 (or 193754 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 5231277 is about 2287.1985047214. The cubic root of 5231277 is about 173.5944777456.

It can be divided in two parts, 52 and 31277, that added together give a square (31329 = 1772).

The spelling of 5231277 in words is "five million, two hundred thirty-one thousand, two hundred seventy-seven".

Divisors: 1 3 9 27 193751 581253 1743759 5231277