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2530060 = 2251337263
BaseRepresentation
bin1001101001101100001100
311202112120221
421221230030
51121430220
6130121124
730335161
oct11515414
94675527
102530060
111478965
12a201a4
136a77a0
1449c068
1534e9aa
hex269b0c

2530060 has 48 divisors (see below), whose sum is σ = 5898816. Its totient is φ = 905472.

The previous prime is 2530049. The next prime is 2530063. The reversal of 2530060 is 600352.

It is not an unprimeable number, because it can be changed into a prime (2530063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9489 + ... + 9751.

It is an arithmetic number, because the mean of its divisors is an integer number (122892).

22530060 is an apocalyptic number.

2530060 is a gapful number since it is divisible by the number (20) 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 2530060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2949408).

2530060 is an abundant number, since it is smaller than the sum of its proper divisors (3368756).

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

2530060 is a wasteful number, since it uses less digits than its factorization.

2530060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2530060 is about 1590.6162327853. The cubic root of 2530060 is about 136.2626843394.

The spelling of 2530060 in words is "two million, five hundred thirty thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 37 52 65 74 130 148 185 260 263 370 481 526 740 962 1052 1315 1924 2405 2630 3419 4810 5260 6838 9620 9731 13676 17095 19462 34190 38924 48655 68380 97310 126503 194620 253006 506012 632515 1265030 2530060