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3689010 = 2335131051
BaseRepresentation
bin1110000100101000110010
320221102101000
432010220302
51421022020
6211022430
743233063
oct16045062
96842330
103689010
11209a676
12129aa16
139c2160
146c056a
154cd090
hex384a32

3689010 has 64 divisors (see below), whose sum is σ = 10604160. Its totient is φ = 907200.

The previous prime is 3689009. The next prime is 3689069. The reversal of 3689010 is 109863.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2985 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (165690).

Almost surely, 23689010 is an apocalyptic number.

3689010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3689010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5302080).

3689010 is an abundant number, since it is smaller than the sum of its proper divisors (6915150).

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

3689010 is a wasteful number, since it uses less digits than its factorization.

3689010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 3689010 is about 1920.6795672366. The cubic root of 3689010 is about 154.5147502177.

The spelling of 3689010 in words is "three million, six hundred eighty-nine thousand, ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1051 1170 1755 2102 3153 3510 5255 6306 9459 10510 13663 15765 18918 27326 28377 31530 40989 47295 56754 68315 81978 94590 122967 136630 141885 204945 245934 283770 368901 409890 614835 737802 1229670 1844505 3689010