Search a number
-
+
4976790 = 2357131823
BaseRepresentation
bin10010111111000010010110
3100100211212120
4102333002112
52233224130
6254400410
760205410
oct22770226
910324776
104976790
11289a155
121800106
131053360
149379b0
15684910
hex4bf096

4976790 has 64 divisors (see below), whose sum is σ = 14708736. Its totient is φ = 1049472.

The previous prime is 4976789. The next prime is 4976813. The reversal of 4976790 is 976794.

4976790 is digitally balanced in base 4, 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 (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1819 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (229824).

Almost surely, 24976790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4976790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7354368).

4976790 is an abundant number, since it is smaller than the sum of its proper divisors (9731946).

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

4976790 is a wasteful number, since it uses less digits than its factorization.

4976790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 4976790 is about 2230.8720268092. The cubic root of 4976790 is about 170.7325939211.

The spelling of 4976790 in words is "four million, nine hundred seventy-six thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 1823 2730 3646 5469 9115 10938 12761 18230 23699 25522 27345 38283 47398 54690 63805 71097 76566 118495 127610 142194 165893 191415 236990 331786 355485 382830 497679 710970 829465 995358 1658930 2488395 4976790