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5537238 = 237131839
BaseRepresentation
bin10101000111110111010110
3101102022122220
4111013313112
52404142423
6314403210
765031360
oct25076726
911368586
105537238
113142233
121a30506
1311bb495
14a41d30
157459e3
hex547dd6

5537238 has 16 divisors (see below), whose sum is σ = 12656640. Its totient is φ = 1582056.

The previous prime is 5537221. The next prime is 5537243. The reversal of 5537238 is 8327355.

It is a super-2 number, since 2×55372382 = 61322009337288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5537199 and 5537208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65878 + ... + 65961.

It is an arithmetic number, because the mean of its divisors is an integer number (791040).

Almost surely, 25537238 is an apocalyptic number.

5537238 is an abundant number, since it is smaller than the sum of its proper divisors (7119402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5537238 is a wasteful number, since it uses less digits than its factorization.

5537238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131851.

The product of its digits is 25200, while the sum is 33.

The square root of 5537238 is about 2353.1336553626. The cubic root of 5537238 is about 176.9148941298.

It can be divided in two parts, 5537 and 238, that added together give a palindrome (5775).

The spelling of 5537238 in words is "five million, five hundred thirty-seven thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 131839 263678 395517 791034 922873 1845746 2768619 5537238