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1421411000 = 235311291259
BaseRepresentation
bin101010010111001…
…0000001010111000
310200001122011022212
41110232100022320
510402340123000
6353013434252
750136536252
oct12456201270
93601564285
101421411000
1166a393139
1233803b988
131986371c9
14d6ac6cd2
1584bc3c35
hex54b902b8

1421411000 has 64 divisors (see below), whose sum is σ = 3331692000. Its totient is φ = 567609600.

The previous prime is 1421410997. The next prime is 1421411009. The reversal of 1421411000 is 1141241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421411009) by changing a digit.

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, 1128371 + ... + 1129629.

Almost surely, 21421411000 is an apocalyptic number.

1421411000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1421411000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665846000).

1421411000 is an abundant number, since it is smaller than the sum of its proper divisors (1910281000).

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

1421411000 is a wasteful number, since it uses less digits than its factorization.

1421411000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1421411000 is about 37701.6047403821. The cubic root of 1421411000 is about 1124.3630303654.

Adding to 1421411000 its reverse (1141241), we get a palindrome (1422552241).

The spelling of 1421411000 in words is "one billion, four hundred twenty-one million, four hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 1129 1259 2258 2518 4516 5036 5645 6295 9032 10072 11290 12590 22580 25180 28225 31475 45160 50360 56450 62950 112900 125900 141125 157375 225800 251800 282250 314750 564500 629500 1129000 1259000 1421411 2842822 5685644 7107055 11371288 14214110 28428220 35535275 56856440 71070550 142141100 177676375 284282200 355352750 710705500 1421411000