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2755896 = 2331121373
BaseRepresentation
bin1010100000110100111000
312012000101020
422200310320
51201142041
6135022440
732265453
oct12406470
95160336
102755896
111612600
12b0aa20
13756510
1451a49a
15396866
hex2a0d38

2755896 has 96 divisors (see below), whose sum is σ = 8267280. Its totient is φ = 760320.

The previous prime is 2755891. The next prime is 2755943. The reversal of 2755896 is 6985572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37716 + ... + 37788.

22755896 is an apocalyptic number.

2755896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2755896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133640).

2755896 is an abundant number, since it is smaller than the sum of its proper divisors (5511384).

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

2755896 is a wasteful number, since it uses less digits than its factorization.

2755896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 102 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 2755896 is about 1660.0891542324. The cubic root of 2755896 is about 140.2020212664.

The spelling of 2755896 in words is "two million, seven hundred fifty-five thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 73 78 88 104 121 132 143 146 156 219 242 264 286 292 312 363 429 438 484 572 584 726 803 858 876 949 968 1144 1452 1573 1606 1716 1752 1898 2409 2847 2904 3146 3212 3432 3796 4719 4818 5694 6292 6424 7592 8833 9438 9636 10439 11388 12584 17666 18876 19272 20878 22776 26499 31317 35332 37752 41756 52998 62634 70664 83512 105996 114829 125268 211992 229658 250536 344487 459316 688974 918632 1377948 2755896