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3749361 = 371116231
BaseRepresentation
bin1110010011010111110001
321001111011020
432103113301
51424434421
6212210053
743604040
oct16232761
97044136
103749361
112130a50
121309929
13a13775
146d8557
154e0dc6
hex3935f1

3749361 has 16 divisors (see below), whose sum is σ = 6233088. Its totient is φ = 1947600.

The previous prime is 3749329. The next prime is 3749363. The reversal of 3749361 is 1639473.

It is not a de Polignac number, because 3749361 - 25 = 3749329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

3749361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3749363) 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 15 ways as a sum of consecutive naturals, for example, 7885 + ... + 8346.

It is an arithmetic number, because the mean of its divisors is an integer number (389568).

Almost surely, 23749361 is an apocalyptic number.

It is an amenable number.

3749361 is a deficient number, since it is larger than the sum of its proper divisors (2483727).

3749361 is a wasteful number, since it uses less digits than its factorization.

3749361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16252.

The product of its digits is 13608, while the sum is 33.

The square root of 3749361 is about 1936.3266769840. The cubic root of 3749361 is about 155.3528002561.

The spelling of 3749361 in words is "three million, seven hundred forty-nine thousand, three hundred sixty-one".

Divisors: 1 3 7 11 21 33 77 231 16231 48693 113617 178541 340851 535623 1249787 3749361