Search a number
-
+
57799352 = 2313242751
BaseRepresentation
bin1101110001111…
…1001010111000
311000202111210202
43130133022320
5104244034402
65422501332
71301200142
oct334371270
9130674722
1057799352
112a698566
1217434848
13bc89400
147967c92
15511ab02
hex371f2b8

57799352 has 24 divisors (see below), whose sum is σ = 117354240. Its totient is φ = 26676000.

The previous prime is 57799297. The next prime is 57799363. The reversal of 57799352 is 25399775.

It is a junction number, because it is equal to n+sod(n) for n = 57799297 and 57799306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20024 + ... + 22727.

It is an arithmetic number, because the mean of its divisors is an integer number (4889760).

Almost surely, 257799352 is an apocalyptic number.

57799352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57799352 is an abundant number, since it is smaller than the sum of its proper divisors (59554888).

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

57799352 is a wasteful number, since it uses less digits than its factorization.

57799352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42783 (or 42766 counting only the distinct ones).

The product of its digits is 595350, while the sum is 47.

The square root of 57799352 is about 7602.5885065549. The cubic root of 57799352 is about 386.6407784227.

The spelling of 57799352 in words is "fifty-seven million, seven hundred ninety-nine thousand, three hundred fifty-two".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 1352 42751 85502 171004 342008 555763 1111526 2223052 4446104 7224919 14449838 28899676 57799352