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2690274 = 23448379
BaseRepresentation
bin1010010000110011100010
312001200100210
422100303202
51142042044
6133354550
731603236
oct12206342
95050323
102690274
111578274
12a98a56
137326a2
145005c6
153821b9
hex290ce2

2690274 has 8 divisors (see below), whose sum is σ = 5380560. Its totient is φ = 896756.

The previous prime is 2690263. The next prime is 2690293. The reversal of 2690274 is 4720962.

It is a happy number.

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

2690274 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224184 + ... + 224195.

It is an arithmetic number, because the mean of its divisors is an integer number (672570).

22690274 is an apocalyptic number.

2690274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2690274 is a wasteful number, since it uses less digits than its factorization.

2690274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448384.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2690274 is about 1640.2054749329. The cubic root of 2690274 is about 139.0802634969.

The spelling of 2690274 in words is "two million, six hundred ninety thousand, two hundred seventy-four".

Divisors: 1 2 3 6 448379 896758 1345137 2690274