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1449094052 = 22731955589
BaseRepresentation
bin101011001011111…
…0110101110100100
310201222201121100002
41112113312232210
510431432002202
6355443040432
750624045000
oct12627665644
93658647302
101449094052
11683a8089a
12345370118
131a12aa703
14da651700
1587341302
hex565f6ba4

1449094052 has 48 divisors (see below), whose sum is σ = 3113040000. Its totient is φ = 588343392.

The previous prime is 1449094051. The next prime is 1449094057. The reversal of 1449094052 is 2504909441.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 1449093997 and 1449094015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449094051) 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, 1727 + ... + 53862.

It is an arithmetic number, because the mean of its divisors is an integer number (64855000).

Almost surely, 21449094052 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 1449094052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1556520000).

1449094052 is an abundant number, since it is smaller than the sum of its proper divisors (1663945948).

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

1449094052 is a wasteful number, since it uses less digits than its factorization.

1449094052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55633 (or 55617 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1449094052 is about 38066.9679906346. The cubic root of 1449094052 is about 1131.6154230998.

The spelling of 1449094052 in words is "one billion, four hundred forty-nine million, ninety-four thousand, fifty-two".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 343 532 686 931 1372 1862 3724 6517 13034 26068 55589 111178 222356 389123 778246 1056191 1556492 2112382 2723861 4224764 5447722 7393337 10895444 14786674 19067027 29573348 38134054 51753359 76268108 103506718 207013436 362273513 724547026 1449094052