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1115403342 = 23473955331
BaseRepresentation
bin100001001111011…
…1011010001001110
32212201211100201220
41002132323101032
54241020401332
6302402544210
736432525534
oct10236732116
92781740656
101115403342
11522686049
12271668066
1314a114aa1
14a81cc154
1567dc9d2c
hex427bb44e

1115403342 has 16 divisors (see below), whose sum is σ = 2278271232. Its totient is φ = 363890360.

The previous prime is 1115403329. The next prime is 1115403347. The reversal of 1115403342 is 2433045111.

It is a happy number.

1115403342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115403347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977384 + ... + 1977947.

It is an arithmetic number, because the mean of its divisors is an integer number (142391952).

Almost surely, 21115403342 is an apocalyptic number.

1115403342 is an abundant number, since it is smaller than the sum of its proper divisors (1162867890).

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

1115403342 is a wasteful number, since it uses less digits than its factorization.

1115403342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955383.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1115403342 is about 33397.6547380202. The cubic root of 1115403342 is about 1037.0761509023.

Adding to 1115403342 its reverse (2433045111), we get a palindrome (3548448453).

The spelling of 1115403342 in words is "one billion, one hundred fifteen million, four hundred three thousand, three hundred forty-two".

Divisors: 1 2 3 6 47 94 141 282 3955331 7910662 11865993 23731986 185900557 371801114 557701671 1115403342