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2761968 = 243115231
BaseRepresentation
bin1010100010010011110000
312012022201010
422202103300
51201340333
6135110520
732322246
oct12422360
95168633
102761968
111617120
12b12440
13759201
1451c796
15398563
hex2a24f0

2761968 has 40 divisors (see below), whose sum is σ = 7785216. Its totient is φ = 836800.

The previous prime is 2761961. The next prime is 2761981. The reversal of 2761968 is 8691672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2761961) 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, 2088 + ... + 3143.

22761968 is an apocalyptic number.

It is an amenable number.

2761968 is an abundant number, since it is smaller than the sum of its proper divisors (5023248).

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

2761968 is a wasteful number, since it uses less digits than its factorization.

2761968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253 (or 5247 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 2761968 is about 1661.9169654348. The cubic root of 2761968 is about 140.3049136610.

The spelling of 2761968 in words is "two million, seven hundred sixty-one thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 5231 10462 15693 20924 31386 41848 57541 62772 83696 115082 125544 172623 230164 251088 345246 460328 690492 920656 1380984 2761968