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2392029 = 32265781
BaseRepresentation
bin1001000111111111011101
311111112020200
421013333131
51103021104
6123134113
726221563
oct11077735
94445220
102392029
111394192
12974339
13659a03
14463a33
15323b39
hex247fdd

2392029 has 6 divisors (see below), whose sum is σ = 3455166. Its totient is φ = 1594680.

The previous prime is 2392021. The next prime is 2392057. The reversal of 2392029 is 9202932.

It can be written as a sum of positive squares in only one way, i.e., 1232100 + 1159929 = 1110^2 + 1077^2 .

It is not a de Polignac number, because 2392029 - 23 = 2392021 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 24 + 313 + 9 + 212 + 0 + 218 + 96 .

It is a junction number, because it is equal to n+sod(n) for n = 2391993 and 2392011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132882 + ... + 132899.

It is an arithmetic number, because the mean of its divisors is an integer number (575861).

22392029 is an apocalyptic number.

It is an amenable number.

2392029 is a deficient number, since it is larger than the sum of its proper divisors (1063137).

2392029 is a wasteful number, since it uses less digits than its factorization.

2392029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265787 (or 265784 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2392029 is about 1546.6185696545. The cubic root of 2392029 is about 133.7382020047.

The spelling of 2392029 in words is "two million, three hundred ninety-two thousand, twenty-nine".

Divisors: 1 3 9 265781 797343 2392029