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3794040 = 233451171
BaseRepresentation
bin1110011110010001111000
321010202110000
432132101320
51432402130
6213153000
744151225
oct16362170
97122400
103794040
112161578
12132b760
13a2abc3
1470a94c
154ee260
hex39e478

3794040 has 80 divisors (see below), whose sum is σ = 12763080. Its totient is φ = 1010880.

The previous prime is 3794039. The next prime is 3794047. The reversal of 3794040 is 404973.

3794040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3793995 and 3794013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3794047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2655 + ... + 3825.

Almost surely, 23794040 is an apocalyptic number.

3794040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3794040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6381540).

3794040 is an abundant number, since it is smaller than the sum of its proper divisors (8969040).

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

3794040 is a wasteful number, since it uses less digits than its factorization.

3794040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3794040 is about 1947.8295613323. The cubic root of 3794040 is about 155.9674488296.

The spelling of 3794040 in words is "three million, seven hundred ninety-four thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1171 1620 2342 3240 3513 4684 5855 7026 9368 10539 11710 14052 17565 21078 23420 28104 31617 35130 42156 46840 52695 63234 70260 84312 94851 105390 126468 140520 158085 189702 210780 252936 316170 379404 421560 474255 632340 758808 948510 1264680 1897020 3794040