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4372242 = 237195479
BaseRepresentation
bin10000101011011100010010
322020010120220
4100223130102
52104402432
6233413510
752110030
oct20533422
98203526
104372242
112516a26
12156a296
13ba1134
1481b550
155b572c
hex42b712

4372242 has 32 divisors (see below), whose sum is σ = 10521600. Its totient is φ = 1183248.

The previous prime is 4372241. The next prime is 4372259. The reversal of 4372242 is 2422734.

It is a d-powerful number, because it can be written as 42 + 311 + 7 + 29 + 221 + 44 + 221 .

It is not an unprimeable number, because it can be changed into a prime (4372241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942 + ... + 3537.

It is an arithmetic number, because the mean of its divisors is an integer number (328800).

Almost surely, 24372242 is an apocalyptic number.

4372242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4372242 is an abundant number, since it is smaller than the sum of its proper divisors (6149358).

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

4372242 is a wasteful number, since it uses less digits than its factorization.

4372242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510.

The product of its digits is 2688, while the sum is 24.

The square root of 4372242 is about 2090.9906742977. The cubic root of 4372242 is about 163.5189402817.

Adding to 4372242 its reverse (2422734), we get a palindrome (6794976).

The spelling of 4372242 in words is "four million, three hundred seventy-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 5479 10958 16437 32874 38353 76706 104101 115059 208202 230118 312303 624606 728707 1457414 2186121 4372242