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2052736 = 2772979
BaseRepresentation
bin111110101001010000000
310212021211021
413311022000
51011141421
6111555224
723306440
oct7651200
93767737
102052736
111182284
1282bb14
1356b44a
143b6120
152a8341
hex1f5280

2052736 has 64 divisors (see below), whose sum is σ = 4896000. Its totient is φ = 838656.

The previous prime is 2052731. The next prime is 2052737. The reversal of 2052736 is 6372502.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2052736.

It is not an unprimeable number, because it can be changed into a prime (2052731) 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, 25945 + ... + 26023.

It is an arithmetic number, because the mean of its divisors is an integer number (76500).

22052736 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 2052736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2448000).

2052736 is an abundant number, since it is smaller than the sum of its proper divisors (2843264).

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

2052736 is an equidigital number, since it uses as much as digits as its factorization.

2052736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2052736 is about 1432.7372403899. The cubic root of 2052736 is about 127.0898985291.

The spelling of 2052736 in words is "two million, fifty-two thousand, seven hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 64 79 112 116 128 158 203 224 232 316 406 448 464 553 632 812 896 928 1106 1264 1624 1856 2212 2291 2528 3248 3712 4424 4582 5056 6496 8848 9164 10112 12992 16037 17696 18328 25984 32074 35392 36656 64148 70784 73312 128296 146624 256592 293248 513184 1026368 2052736