Search a number
-
+
1412542044 = 223337353489
BaseRepresentation
bin101010000110001…
…1010111001011100
310122102221120102000
41110030122321130
510343102321134
6352055402300
750001260244
oct12414327134
93572846360
101412542044
11665385821
12335083390
131968503c4
14d5858b24
1584020e99
hex5431ae5c

1412542044 has 48 divisors (see below), whose sum is σ = 3761133600. Its totient is φ = 458120448.

The previous prime is 1412542037. The next prime is 1412542049. The reversal of 1412542044 is 4402452141.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1412541999 and 1412542017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412542049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172749 + ... + 180740.

It is an arithmetic number, because the mean of its divisors is an integer number (78356950).

Almost surely, 21412542044 is an apocalyptic number.

It is an amenable number.

1412542044 is an abundant number, since it is smaller than the sum of its proper divisors (2348591556).

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

1412542044 is a wasteful number, since it uses less digits than its factorization.

1412542044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353539 (or 353531 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 1412542044 is about 37583.8002868257. The cubic root of 1412542044 is about 1122.0196456282.

Adding to 1412542044 its reverse (4402452141), we get a palindrome (5814994185).

It can be divided in two parts, 14125 and 42044, that added together give a square (56169 = 2372).

The spelling of 1412542044 in words is "one billion, four hundred twelve million, five hundred forty-two thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 37 54 74 108 111 148 222 333 444 666 999 1332 1998 3996 353489 706978 1060467 1413956 2120934 3181401 4241868 6362802 9544203 12725604 13079093 19088406 26158186 38176812 39237279 52316372 78474558 117711837 156949116 235423674 353135511 470847348 706271022 1412542044