Search a number
-
+
1427364260 = 225710195459
BaseRepresentation
bin101010100010011…
…1101100110100100
310200110211121122222
41111010331212210
510410401124020
6353345211512
750241252560
oct12504754644
93613747588
101427364260
11672789993
1233a030b98
1319993cb4a
14d77d66a0
158549cb25
hex5513d9a4

1427364260 has 24 divisors (see below), whose sum is σ = 3425674560. Its totient is φ = 489381984.

The previous prime is 1427364259. The next prime is 1427364269. The reversal of 1427364260 is 624637241.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1427364260.

It is not an unprimeable number, because it can be changed into a prime (1427364269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5097590 + ... + 5097869.

It is an arithmetic number, because the mean of its divisors is an integer number (142736440).

Almost surely, 21427364260 is an apocalyptic number.

1427364260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1427364260 is an abundant number, since it is smaller than the sum of its proper divisors (1998310300).

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

1427364260 is a wasteful number, since it uses less digits than its factorization.

1427364260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195475 (or 10195473 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 1427364260 is about 37780.4745867492. The cubic root of 1427364260 is about 1125.9305578019.

The spelling of 1427364260 in words is "one billion, four hundred twenty-seven million, three hundred sixty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 10195459 20390918 40781836 50977295 71368213 101954590 142736426 203909180 285472852 356841065 713682130 1427364260