Search a number
-
+
2443130124 = 2231947227989
BaseRepresentation
bin1001000110011111…
…0011010100001100
320022021011212110220
42101213303110030
520000420130444
61042232431340
7114354156231
oct22147632414
96267155426
102443130124
1110440a0906
12582248550
132cc20a136
14192689788
15e4745619
hex919f350c

2443130124 has 48 divisors (see below), whose sum is σ = 6128371200. Its totient is φ = 755096256.

The previous prime is 2443130117. The next prime is 2443130153. The reversal of 2443130124 is 4210313442.

It is a junction number, because it is equal to n+sod(n) for n = 2443130094 and 2443130103.

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, 103279 + ... + 124710.

It is an arithmetic number, because the mean of its divisors is an integer number (127674400).

Almost surely, 22443130124 is an apocalyptic number.

It is an amenable number.

2443130124 is an abundant number, since it is smaller than the sum of its proper divisors (3685241076).

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

2443130124 is a wasteful number, since it uses less digits than its factorization.

2443130124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228062 (or 228060 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2443130124 is about 49428.0297402193. The cubic root of 2443130124 is about 1346.8385324823.

Adding to 2443130124 its reverse (4210313442), we get a palindrome (6653443566).

The spelling of 2443130124 in words is "two billion, four hundred forty-three million, one hundred thirty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 19 38 47 57 76 94 114 141 188 228 282 564 893 1786 2679 3572 5358 10716 227989 455978 683967 911956 1367934 2735868 4331791 8663582 10715483 12995373 17327164 21430966 25990746 32146449 42861932 51981492 64292898 128585796 203594177 407188354 610782531 814376708 1221565062 2443130124