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2438132 = 22609533
BaseRepresentation
bin1001010011001111110100
311120212111012
421103033310
51111010012
6124131352
726503154
oct11231764
94525435
102438132
111415894
12996b58
136749a8
14476764
15332622
hex2533f4

2438132 has 6 divisors (see below), whose sum is σ = 4266738. Its totient is φ = 1219064.

The previous prime is 2438101. The next prime is 2438153. The reversal of 2438132 is 2318342.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 139876 = 1516^2 + 374^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2438098 and 2438107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304763 + ... + 304770.

It is an arithmetic number, because the mean of its divisors is an integer number (711123).

22438132 is an apocalyptic number.

It is an amenable number.

2438132 is a deficient number, since it is larger than the sum of its proper divisors (1828606).

2438132 is a wasteful number, since it uses less digits than its factorization.

2438132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609537 (or 609535 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2438132 is about 1561.4518884679. The cubic root of 2438132 is about 134.5919457171.

The spelling of 2438132 in words is "two million, four hundred thirty-eight thousand, one hundred thirty-two".

Divisors: 1 2 4 609533 1219066 2438132