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1427084876 = 227314734981
BaseRepresentation
bin101010100001111…
…1001011001001100
310200110022102102102
41111003321121030
510410313204001
6353335214232
750236010210
oct12503713114
93613272372
101427084876
11672608a98
12339b17378
13199872929
14d7762940
1585444e6b
hex550f964c

1427084876 has 48 divisors (see below), whose sum is σ = 3009011712. Its totient is φ = 579268800.

The previous prime is 1427084849. The next prime is 1427084881. The reversal of 1427084876 is 6784807241.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 1427084876.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23306 + ... + 58286.

It is an arithmetic number, because the mean of its divisors is an integer number (62687744).

Almost surely, 21427084876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427084876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1504505856).

1427084876 is an abundant number, since it is smaller than the sum of its proper divisors (1581926836).

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

1427084876 is a wasteful number, since it uses less digits than its factorization.

1427084876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35070 (or 35068 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The square root of 1427084876 is about 37776.7769403373. The cubic root of 1427084876 is about 1125.8570919698.

The spelling of 1427084876 in words is "one billion, four hundred twenty-seven million, eighty-four thousand, eight hundred seventy-six".

Divisors: 1 2 4 7 14 28 31 47 62 94 124 188 217 329 434 658 868 1316 1457 2914 5828 10199 20398 34981 40796 69962 139924 244867 489734 979468 1084411 1644107 2168822 3288214 4337644 6576428 7590877 11508749 15181754 23017498 30363508 46034996 50967317 101934634 203869268 356771219 713542438 1427084876