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3689374 = 213172491
BaseRepresentation
bin1110000100101110011110
320221102212111
432010232132
51421024444
6211024234
743234123
oct16045636
96842774
103689374
11209a977
12129b07a
139c2380
146c074a
154cd234
hex384b9e

3689374 has 24 divisors (see below), whose sum is σ = 6343848. Its totient is φ = 1599360.

The previous prime is 3689327. The next prime is 3689377. The reversal of 3689374 is 4739863.

It is a super-2 number, since 2×36893742 = 27222961023752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7269 + ... + 7759.

It is an arithmetic number, because the mean of its divisors is an integer number (264327).

Almost surely, 23689374 is an apocalyptic number.

3689374 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3689374 is a deficient number, since it is larger than the sum of its proper divisors (2654474).

3689374 is a wasteful number, since it uses less digits than its factorization.

3689374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 523 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 3689374 is about 1920.7743230270. The cubic root of 3689374 is about 154.5198321159.

The spelling of 3689374 in words is "three million, six hundred eighty-nine thousand, three hundred seventy-four".

Divisors: 1 2 13 17 26 34 221 289 442 491 578 982 3757 6383 7514 8347 12766 16694 108511 141899 217022 283798 1844687 3689374