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7372242 = 233136523
BaseRepresentation
bin11100000111110111010010
3111212112211000
4130013313102
53341402432
6422002430
7116443263
oct34076722
914775730
107372242
114185969
122576416
1316b1797
14d9c96a
159a957c
hex707dd2

7372242 has 16 divisors (see below), whose sum is σ = 16382880. Its totient is φ = 2457396.

The previous prime is 7372241. The next prime is 7372243. The reversal of 7372242 is 2422737.

It is an interprime number because it is at equal distance from previous prime (7372241) and next prime (7372243).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (7372241) 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 7 ways as a sum of consecutive naturals, for example, 68208 + ... + 68315.

It is an arithmetic number, because the mean of its divisors is an integer number (1023930).

Almost surely, 27372242 is an apocalyptic number.

7372242 is an abundant number, since it is smaller than the sum of its proper divisors (9010638).

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

7372242 is a wasteful number, since it uses less digits than its factorization.

7372242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136534 (or 136528 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 7372242 is about 2715.1872863580. The cubic root of 7372242 is about 194.6255536235.

Adding to 7372242 its reverse (2422737), we get a palindrome (9794979).

The spelling of 7372242 in words is "seven million, three hundred seventy-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 136523 273046 409569 819138 1228707 2457414 3686121 7372242