Search a number
-
+
1410220142 = 21792944647
BaseRepresentation
bin101010000001110…
…0100000001101110
310122021120121100122
41110003210001232
510342004021032
6351533524542
746642446662
oct12403440156
93567517318
101410220142
1166403a2a1
12334343752
131962195b6
14d54128a2
1583c13012
hex540e406e

1410220142 has 16 divisors (see below), whose sum is σ = 2242222560. Its totient is φ = 662903808.

The previous prime is 1410220129. The next prime is 1410220169. The reversal of 1410220142 is 2410220141.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1410220142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9263 + ... + 53909.

It is an arithmetic number, because the mean of its divisors is an integer number (140138910).

Almost surely, 21410220142 is an apocalyptic number.

1410220142 is a deficient number, since it is larger than the sum of its proper divisors (832002418).

1410220142 is a wasteful number, since it uses less digits than its factorization.

1410220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45595.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1410220142 is about 37552.8979174710. The cubic root of 1410220142 is about 1121.4045256651.

Adding to 1410220142 its reverse (2410220141), we get a palindrome (3820440283).

Subtracting 1410220142 from its reverse (2410220141), we obtain a palindrome (999999999).

The spelling of 1410220142 in words is "one billion, four hundred ten million, two hundred twenty thousand, one hundred forty-two".

Divisors: 1 2 17 34 929 1858 15793 31586 44647 89294 758999 1517998 41477063 82954126 705110071 1410220142