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2741994 = 232347439
BaseRepresentation
bin1010011101011011101010
312011022022100
422131123222
51200220434
6134434230
732210103
oct12353352
95138270
102741994
111603112
12b02976
137500a8
145153aa
15392699
hex29d6ea

2741994 has 24 divisors (see below), whose sum is σ = 5971680. Its totient is φ = 909288.

The previous prime is 2741993. The next prime is 2742007. The reversal of 2741994 is 4991472.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2741993) 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 11 ways as a sum of consecutive naturals, for example, 6027 + ... + 6465.

It is an arithmetic number, because the mean of its divisors is an integer number (248820).

22741994 is an apocalyptic number.

2741994 is an abundant number, since it is smaller than the sum of its proper divisors (3229686).

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

2741994 is a wasteful number, since it uses less digits than its factorization.

2741994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 791 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2741994 is about 1655.8967359108. The cubic root of 2741994 is about 139.9658760370.

The spelling of 2741994 in words is "two million, seven hundred forty-one thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 347 439 694 878 1041 1317 2082 2634 3123 3951 6246 7902 152333 304666 456999 913998 1370997 2741994