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2234444142 = 237292298011
BaseRepresentation
bin1000010100101110…
…1110100101101110
312202201111112010110
42011023232211232
514034004203032
61005415520450
7106241314260
oct20513564556
95681445113
102234444142
11a47315a57
12524389126
13297c013c8
14172a85b30
15d12727cc
hex852ee96e

2234444142 has 64 divisors (see below), whose sum is σ = 5307148800. Its totient is φ = 613630080.

The previous prime is 2234444141. The next prime is 2234444143. The reversal of 2234444142 is 2414444322.

It is an interprime number because it is at equal distance from previous prime (2234444141) and next prime (2234444143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234444141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274917 + ... + 282927.

It is an arithmetic number, because the mean of its divisors is an integer number (82924200).

Almost surely, 22234444142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2234444142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2653574400).

2234444142 is an abundant number, since it is smaller than the sum of its proper divisors (3072704658).

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

2234444142 is a wasteful number, since it uses less digits than its factorization.

2234444142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281.

The product of its digits is 24576, while the sum is 30.

The square root of 2234444142 is about 47269.9073618724. The cubic root of 2234444142 is about 1307.3438677696.

Adding to 2234444142 its reverse (2414444322), we get a palindrome (4648888464).

The spelling of 2234444142 in words is "two billion, two hundred thirty-four million, four hundred forty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 229 406 458 609 687 1218 1374 1603 3206 4809 6641 8011 9618 13282 16022 19923 24033 39846 46487 48066 56077 92974 112154 139461 168231 232319 278922 336462 464638 696957 1393914 1626233 1834519 3252466 3669038 4878699 5503557 9757398 11007114 12841633 25683266 38524899 53201051 77049798 106402102 159603153 319206306 372407357 744814714 1117222071 2234444142