[go: up one dir, main page]

Search a number
-
+
41772830 = 25112192379
BaseRepresentation
bin1001111101011…
…0011100011110
32220121021112212
42133112130132
541143212310
64051200422
71015030451
oct237263436
986537485
1041772830
1121641600
1211ba6112
138867768
145795498
153a02205
hex27d671e

41772830 has 96 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 13590720.

The previous prime is 41772827. The next prime is 41772869. The reversal of 41772830 is 3827714.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 528731 + ... + 528809.

It is an arithmetic number, because the mean of its divisors is an integer number (957600).

Almost surely, 241772830 is an apocalyptic number.

41772830 is an abundant number, since it is smaller than the sum of its proper divisors (50156770).

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

41772830 is a wasteful number, since it uses less digits than its factorization.

41772830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 41772830 is about 6463.1903886548. The cubic root of 41772830 is about 346.9748256367.

Subtracting from 41772830 its reverse (3827714), we obtain a triangular number (37945116 = T8711).

It can be divided in two parts, 4177 and 2830, that added together give a palindrome (7007).

The spelling of 41772830 in words is "forty-one million, seven hundred seventy-two thousand, eight hundred thirty".

Divisors: 1 2 5 10 11 19 22 23 38 46 55 79 95 110 115 121 158 190 209 230 242 253 395 418 437 506 605 790 869 874 1045 1210 1265 1501 1738 1817 2090 2185 2299 2530 2783 3002 3634 4345 4370 4598 4807 5566 7505 8690 9085 9559 9614 11495 13915 15010 16511 18170 19118 19987 22990 24035 27830 33022 34523 39974 47795 48070 52877 69046 82555 95590 99935 105754 165110 172615 181621 199870 219857 264385 345230 363242 379753 439714 528770 759506 908105 1099285 1816210 1898765 2198570 3797530 4177283 8354566 20886415 41772830