Search a number
-
+
46539740 = 22513199421
BaseRepresentation
bin1011000110001…
…0001111011100
310020120110112002
42301202033130
543403232430
64341301432
71103403242
oct261421734
9106513462
1046539740
11242a7aa5
1213704878
139846410
146276792
154144845
hex2c623dc

46539740 has 48 divisors (see below), whose sum is σ = 110802720. Its totient is φ = 16277760.

The previous prime is 46539739. The next prime is 46539781. The reversal of 46539740 is 4793564.

46539740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 46539694 and 46539703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230 + ... + 9650.

It is an arithmetic number, because the mean of its divisors is an integer number (2308390).

Almost surely, 246539740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46539740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55401360).

46539740 is an abundant number, since it is smaller than the sum of its proper divisors (64262980).

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

46539740 is a wasteful number, since it uses less digits than its factorization.

46539740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9462 (or 9460 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 46539740 is about 6822.0041043670. The cubic root of 46539740 is about 359.7007286481.

The spelling of 46539740 in words is "forty-six million, five hundred thirty-nine thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 2470 4940 9421 18842 37684 47105 94210 122473 178999 188420 244946 357998 489892 612365 715996 894995 1224730 1789990 2326987 2449460 3579980 4653974 9307948 11634935 23269870 46539740