Search a number
-
+
61416222 = 23710314197
BaseRepresentation
bin1110101001001…
…0001100011110
311021120021012220
43222102030132
5111210304342
610032210210
71344013020
oct352221436
9137507186
1061416222
1131738a0a
1218699966
13c95477a
14822a010
1555d25ec
hex3a9231e

61416222 has 32 divisors (see below), whose sum is σ = 141752832. Its totient is φ = 17375904.

The previous prime is 61416217. The next prime is 61416269. The reversal of 61416222 is 22261416.

61416222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 61416192 and 61416201.

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, 2773 + ... + 11424.

It is an arithmetic number, because the mean of its divisors is an integer number (4429776).

Almost surely, 261416222 is an apocalyptic number.

61416222 is an abundant number, since it is smaller than the sum of its proper divisors (80336610).

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

61416222 is a wasteful number, since it uses less digits than its factorization.

61416222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14312.

The product of its digits is 1152, while the sum is 24.

The square root of 61416222 is about 7836.8502601492. The cubic root of 61416222 is about 394.5430211660.

Adding to 61416222 its reverse (22261416), we get a palindrome (83677638).

It can be divided in two parts, 614 and 16222, that added together give a triangular number (16836 = T183).

The spelling of 61416222 in words is "sixty-one million, four hundred sixteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 103 206 309 618 721 1442 2163 4326 14197 28394 42591 85182 99379 198758 298137 596274 1462291 2924582 4386873 8773746 10236037 20472074 30708111 61416222