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2238076 = 223118049
BaseRepresentation
bin1000100010011001111100
311012201001201
420202121330
51033104301
6115545244
725011001
oct10423174
94181051
102238076
111299555
128bb224
13604909
144238a8
152e3201
hex22267c

2238076 has 12 divisors (see below), whose sum is σ = 4043200. Its totient is φ = 1082880.

The previous prime is 2238053. The next prime is 2238079. The reversal of 2238076 is 6708322.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 29 + 219 + 313 + 8 + 0 + 76 + 64 .

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8901 + ... + 9148.

22238076 is an apocalyptic number.

It is an amenable number.

2238076 is a deficient number, since it is larger than the sum of its proper divisors (1805124).

2238076 is a wasteful number, since it uses less digits than its factorization.

2238076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084 (or 18082 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2238076 is about 1496.0200533415. The cubic root of 2238076 is about 130.8051801793.

The spelling of 2238076 in words is "two million, two hundred thirty-eight thousand, seventy-six".

Divisors: 1 2 4 31 62 124 18049 36098 72196 559519 1119038 2238076