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5742198 = 2337111381
BaseRepresentation
bin10101111001111001110110
3101210201211000
4111321321312
52432222243
6323024130
766544050
oct25717166
911721730
105742198
113272220
121b0b046
131260867
14a968d0
157865d3
hex579e76

5742198 has 64 divisors (see below), whose sum is σ = 15920640. Its totient is φ = 1490400.

The previous prime is 5742197. The next prime is 5742211. The reversal of 5742198 is 8912475.

It is a d-powerful number, because it can be written as 5 + 77 + 46 + 217 + 1 + 97 + 83 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3468 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (248760).

Almost surely, 25742198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5742198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7960320).

5742198 is an abundant number, since it is smaller than the sum of its proper divisors (10178442).

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

5742198 is a wasteful number, since it uses less digits than its factorization.

5742198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1404 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 5742198 is about 2396.2883799743. The cubic root of 5742198 is about 179.0713280645.

It can be divided in two parts, 574 and 2198, that added together give a palindrome (2772).

The spelling of 5742198 in words is "five million, seven hundred forty-two thousand, one hundred ninety-eight".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 297 378 462 594 693 1381 1386 2079 2762 4143 4158 8286 9667 12429 15191 19334 24858 29001 30382 37287 45573 58002 74574 87003 91146 106337 136719 174006 212674 261009 273438 319011 410157 522018 638022 820314 957033 1914066 2871099 5742198