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5551242 = 233672521
BaseRepresentation
bin10101001011010010001010
3101110000212120
4111023102022
52410114432
6314552110
765120244
oct25132212
911400776
105551242
113151804
121a38636
1311c4978
14a47094
15749c2c
hex54b48a

5551242 has 16 divisors (see below), whose sum is σ = 11137152. Its totient is φ = 1844640.

The previous prime is 5551241. The next prime is 5551279. The reversal of 5551242 is 2421555.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5551241) 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, 942 + ... + 3462.

It is an arithmetic number, because the mean of its divisors is an integer number (696072).

Almost surely, 25551242 is an apocalyptic number.

5551242 is an abundant number, since it is smaller than the sum of its proper divisors (5585910).

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

5551242 is a wasteful number, since it uses less digits than its factorization.

5551242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893.

The product of its digits is 2000, while the sum is 24.

The square root of 5551242 is about 2356.1073829518. The cubic root of 5551242 is about 177.0639112940.

Adding to 5551242 its reverse (2421555), we get a palindrome (7972797).

The spelling of 5551242 in words is "five million, five hundred fifty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 367 734 1101 2202 2521 5042 7563 15126 925207 1850414 2775621 5551242