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2253042304 = 2731836841
BaseRepresentation
bin1000011001001010…
…1011001010000000
312211000111102000021
42012102223022000
514103234323204
61011322303224
7106555354312
oct20622531200
95730442007
102253042304
11a56869037
1252a657b14
1329ba13736
141753277b2
15d2be8154
hex864ab280

2253042304 has 64 divisors (see below), whose sum is σ = 4689780480. Its totient is φ = 1076889600.

The previous prime is 2253042293. The next prime is 2253042329. The reversal of 2253042304 is 4032403522.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×22530423042 = 10152399247227256832, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325924 + ... + 332764.

It is an arithmetic number, because the mean of its divisors is an integer number (73277820).

Almost surely, 22253042304 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 2253042304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344890240).

2253042304 is an abundant number, since it is smaller than the sum of its proper divisors (2436738176).

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

2253042304 is an equidigital number, since it uses as much as digits as its factorization.

2253042304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969 (or 6957 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2253042304 is about 47466.2227694600. Note that the first 3 decimals coincide. The cubic root of 2253042304 is about 1310.9610305235.

Adding to 2253042304 its reverse (4032403522), we get a palindrome (6285445826).

The spelling of 2253042304 in words is "two billion, two hundred fifty-three million, forty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 31 32 62 64 83 124 128 166 248 332 496 664 992 1328 1984 2573 2656 3968 5146 5312 6841 10292 10624 13682 20584 27364 41168 54728 82336 109456 164672 212071 218912 329344 424142 437824 567803 848284 875648 1135606 1696568 2271212 3393136 4542424 6786272 9084848 13572544 17601893 18169696 27145088 35203786 36339392 70407572 72678784 140815144 281630288 563260576 1126521152 2253042304