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1413030234 = 237119731531
BaseRepresentation
bin101010000111001…
…0010000101011010
310122110212101002010
41110032102011122
510343213431414
6352114050350
750005362450
oct12416220532
93573771063
101413030234
11665689590
123352799b6
13196991685
14d59449d0
15840ba959
hex5439215a

1413030234 has 64 divisors (see below), whose sum is σ = 3559836672. Its totient is φ = 363225600.

The previous prime is 1413030221. The next prime is 1413030239. The reversal of 1413030234 is 4320303141.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1413030234.

It is not an unprimeable number, because it can be changed into a prime (1413030239) 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 31 ways as a sum of consecutive naturals, for example, 29049 + ... + 60579.

It is an arithmetic number, because the mean of its divisors is an integer number (55622448).

Almost surely, 21413030234 is an apocalyptic number.

1413030234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413030234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1779918336).

1413030234 is an abundant number, since it is smaller than the sum of its proper divisors (2146806438).

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

1413030234 is a wasteful number, since it uses less digits than its factorization.

1413030234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31651.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1413030234 is about 37590.2944122549. The cubic root of 1413030234 is about 1122.1488914989.

Adding to 1413030234 its reverse (4320303141), we get a palindrome (5733333375).

The spelling of 1413030234 in words is "one billion, four hundred thirteen million, thirty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 97 154 194 231 291 462 582 679 1067 1358 2037 2134 3201 4074 6402 7469 14938 22407 31531 44814 63062 94593 189186 220717 346841 441434 662151 693682 1040523 1324302 2081046 2427887 3058507 4855774 6117014 7283661 9175521 14567322 18351042 21409549 33643577 42819098 64228647 67287154 100930731 128457294 201861462 235505039 471010078 706515117 1413030234