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2740074 = 23456679
BaseRepresentation
bin1010011100111101101010
312011012200020
422130331222
51200140244
6134421310
732201361
oct12347552
95135606
102740074
111601727
12b01836
1374c25c
145147d8
15391d19
hex29cf6a

2740074 has 8 divisors (see below), whose sum is σ = 5480160. Its totient is φ = 913356.

The previous prime is 2740069. The next prime is 2740093. The reversal of 2740074 is 4700472.

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

2740074 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 228334 + ... + 228345.

It is an arithmetic number, because the mean of its divisors is an integer number (685020).

22740074 is an apocalyptic number.

2740074 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.

2740074 is a wasteful number, since it uses less digits than its factorization.

2740074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456684.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2740074 is about 1655.3168880912. The cubic root of 2740074 is about 139.9331994239.

The spelling of 2740074 in words is "two million, seven hundred forty thousand, seventy-four".

Divisors: 1 2 3 6 456679 913358 1370037 2740074