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1423033052 = 227311679817
BaseRepresentation
bin101010011010001…
…1100001011011100
310200011200120100212
41110310130023130
510403244024202
6353112311552
750156403260
oct12464341334
93604616325
101423033052
116702a0881
123386a25b8
13198a845bc
14d6dca0a0
1584de4652
hex54d1c2dc

1423033052 has 48 divisors (see below), whose sum is σ = 2955767808. Its totient is φ = 586604160.

The previous prime is 1423033009. The next prime is 1423033057. The reversal of 1423033052 is 2503303241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423033057) 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, 140048 + ... + 149864.

It is an arithmetic number, because the mean of its divisors is an integer number (61578496).

Almost surely, 21423033052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423033052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477883904).

1423033052 is an abundant number, since it is smaller than the sum of its proper divisors (1532734756).

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

1423033052 is a wasteful number, since it uses less digits than its factorization.

1423033052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10026 (or 10024 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1423033052 is about 37723.1103171517. The cubic root of 1423033052 is about 1124.7905590685.

Adding to 1423033052 its reverse (2503303241), we get a palindrome (3926336293).

The spelling of 1423033052 in words is "one billion, four hundred twenty-three million, thirty-three thousand, fifty-two".

Divisors: 1 2 4 7 14 28 31 62 124 167 217 334 434 668 868 1169 2338 4676 5177 9817 10354 19634 20708 36239 39268 68719 72478 137438 144956 274876 304327 608654 1217308 1639439 2130289 3278878 4260578 6557756 8521156 11476073 22952146 45904292 50822609 101645218 203290436 355758263 711516526 1423033052