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2669755 = 51148541
BaseRepresentation
bin1010001011110010111011
312000122012211
422023302323
51140413010
6133115551
731456354
oct12136273
95018184
102669755
111563910
12a88bb7
1372624a
144d6d2b
1537b08a
hex28bcbb

2669755 has 8 divisors (see below), whose sum is σ = 3495024. Its totient is φ = 1941600.

The previous prime is 2669753. The next prime is 2669767. The reversal of 2669755 is 5579662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2669755 - 21 = 2669753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2669753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24216 + ... + 24325.

It is an arithmetic number, because the mean of its divisors is an integer number (436878).

22669755 is an apocalyptic number.

2669755 is a deficient number, since it is larger than the sum of its proper divisors (825269).

2669755 is a wasteful number, since it uses less digits than its factorization.

2669755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48557.

The product of its digits is 113400, while the sum is 40.

The square root of 2669755 is about 1633.9384933344. The cubic root of 2669755 is about 138.7257674857.

The spelling of 2669755 in words is "two million, six hundred sixty-nine thousand, seven hundred fifty-five".

Divisors: 1 5 11 55 48541 242705 533951 2669755