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6030990 = 233573191
BaseRepresentation
bin10111000000011010001110
3102100101222000
4113000122032
53020442430
6333133130
7102156030
oct27003216
912311860
106030990
11344a199
12202a1a6
131332144
14b2dc50
157e1e60
hex5c068e

6030990 has 64 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 1378080.

The previous prime is 6030949. The next prime is 6031001. The reversal of 6030990 is 990306.

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

It is a congruent number.

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, 295 + ... + 3485.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 26030990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6030990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

6030990 is an abundant number, since it is smaller than the sum of its proper divisors (12354930).

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

6030990 is a wasteful number, since it uses less digits than its factorization.

6030990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214 (or 3208 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 6030990 is about 2455.8074028718. The cubic root of 6030990 is about 182.0243697996.

The spelling of 6030990 in words is "six million, thirty thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 3191 6382 9573 15955 19146 22337 28719 31910 44674 47865 57438 67011 86157 95730 111685 134022 143595 172314 201033 223370 287190 335055 402066 430785 603099 670110 861570 1005165 1206198 2010330 3015495 6030990