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52283092 = 2217768869
BaseRepresentation
bin1100011101110…
…0011011010100
310122101020220211
43013130123110
5101341024332
65104335204
71203253561
oct307343324
9118336824
1052283092
1127570074
1215614504
13aaa7654
146d2d868
1548cb447
hex31dc6d4

52283092 has 12 divisors (see below), whose sum is σ = 96877620. Its totient is φ = 24603776.

The previous prime is 52283087. The next prime is 52283093. The reversal of 52283092 is 29038225.

It can be written as a sum of positive squares in 2 ways, for example, as 17189316 + 35093776 = 4146^2 + 5924^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52283093) 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, 384367 + ... + 384502.

It is an arithmetic number, because the mean of its divisors is an integer number (8073135).

Almost surely, 252283092 is an apocalyptic number.

It is an amenable number.

52283092 is a deficient number, since it is larger than the sum of its proper divisors (44594528).

52283092 is a wasteful number, since it uses less digits than its factorization.

52283092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768890 (or 768888 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 52283092 is about 7230.7048065870. The cubic root of 52283092 is about 373.9272261580.

The spelling of 52283092 in words is "fifty-two million, two hundred eighty-three thousand, ninety-two".

Divisors: 1 2 4 17 34 68 768869 1537738 3075476 13070773 26141546 52283092