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1442610316 = 227371392481
BaseRepresentation
bin101010111111100…
…0111110010001100
310201112112012022201
41111333013302030
510423302012231
6355052051244
750514661660
oct12577076214
93645465281
101442610316
11680352534
12343163b24
1319cb4a494
14d98448a0
15869b0161
hex55fc7c8c

1442610316 has 24 divisors (see below), whose sum is σ = 2963201696. Its totient is φ = 601551360.

The previous prime is 1442610277. The next prime is 1442610331. The reversal of 1442610316 is 6130162441.

It is a super-2 number, since 2×14426103162 = 4162249047659239712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695205 + ... + 697276.

Almost surely, 21442610316 is an apocalyptic number.

It is an amenable number.

1442610316 is an abundant number, since it is smaller than the sum of its proper divisors (1520591380).

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

1442610316 is a wasteful number, since it uses less digits than its factorization.

1442610316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392529 (or 1392527 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1442610316 is about 37981.7102827137. The cubic root of 1442610316 is about 1129.9251565017.

Adding to 1442610316 its reverse (6130162441), we get a palindrome (7572772757).

It can be divided in two parts, 14426 and 10316, that added together give a palindrome (24742).

The spelling of 1442610316 in words is "one billion, four hundred forty-two million, six hundred ten thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 37 74 148 259 518 1036 1392481 2784962 5569924 9747367 19494734 38989468 51521797 103043594 206087188 360652579 721305158 1442610316