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2508030 = 233571327
BaseRepresentation
bin1001100100010011111110
311201102101000
421210103332
51120224110
6125431130
730214020
oct11442376
94642330
102508030
111463358
12a0b4a6
1369a755
14494010
153481c0
hex2644fe

2508030 has 64 divisors (see below), whose sum is σ = 7649280. Its totient is φ = 572832.

The previous prime is 2508017. The next prime is 2508041. The reversal of 2508030 is 308052.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2507994 and 2508012.

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, 1227 + ... + 2553.

It is an arithmetic number, because the mean of its divisors is an integer number (119520).

22508030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2508030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824640).

2508030 is an abundant number, since it is smaller than the sum of its proper divisors (5141250).

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

2508030 is a wasteful number, since it uses less digits than its factorization.

2508030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2508030 is about 1583.6761032484. The cubic root of 2508030 is about 135.8660373493.

The spelling of 2508030 in words is "two million, five hundred eight thousand, thirty".

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 1327 1890 2654 3981 6635 7962 9289 11943 13270 18578 19905 23886 27867 35829 39810 46445 55734 59715 71658 83601 92890 119430 139335 167202 179145 250803 278670 358290 418005 501606 836010 1254015 2508030