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2425020 = 2235133109
BaseRepresentation
bin1001010000000010111100
311120012111120
421100002330
51110100040
6123550540
726420013
oct11200274
94505446
102425020
111406a54
1298b450
1366ba30
14471a7a
1532d7d0
hex2500bc

2425020 has 48 divisors (see below), whose sum is σ = 7314720. Its totient is φ = 596736.

The previous prime is 2425019. The next prime is 2425021. The reversal of 2425020 is 205242.

It is an interprime number because it is at equal distance from previous prime (2425019) and next prime (2425021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425021) 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, 775 + ... + 2334.

It is an arithmetic number, because the mean of its divisors is an integer number (152390).

22425020 is an apocalyptic number.

2425020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425020 is an abundant number, since it is smaller than the sum of its proper divisors (4889700).

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

2425020 is a wasteful number, since it uses less digits than its factorization.

2425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2425020 is about 1557.2475718395. The cubic root of 2425020 is about 134.3502384517.

The spelling of 2425020 in words is "two million, four hundred twenty-five thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 3109 6218 9327 12436 15545 18654 31090 37308 40417 46635 62180 80834 93270 121251 161668 186540 202085 242502 404170 485004 606255 808340 1212510 2425020