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4937397 = 31924797
BaseRepresentation
bin10010110101011010110101
3100021211211120
4102311122311
52230444042
6253454153
756652513
oct22653265
910254746
104937397
1128725a3
1217a1359
13103b44a
149274b3
15677dec
hex4b56b5

4937397 has 24 divisors (see below), whose sum is σ = 7168896. Its totient is φ = 3020544.

The previous prime is 4937381. The next prime is 4937399. The reversal of 4937397 is 7937394.

It is not a de Polignac number, because 4937397 - 24 = 4937381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4937399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50853 + ... + 50949.

It is an arithmetic number, because the mean of its divisors is an integer number (298704).

Almost surely, 24937397 is an apocalyptic number.

4937397 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4937397 is a deficient number, since it is larger than the sum of its proper divisors (2231499).

4937397 is a wasteful number, since it uses less digits than its factorization.

4937397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 166 counting only the distinct ones).

The product of its digits is 142884, while the sum is 42.

The square root of 4937397 is about 2222.0254273973. The cubic root of 4937397 is about 170.2809311126.

The spelling of 4937397 in words is "four million, nine hundred thirty-seven thousand, three hundred ninety-seven".

Divisors: 1 3 19 47 57 97 141 291 361 893 1083 1843 2679 4559 5529 13677 16967 35017 50901 86621 105051 259863 1645799 4937397