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2025528 = 233372281
BaseRepresentation
bin111101110100000111000
310210220111120
413232200320
51004304103
6111225240
723134221
oct7564070
93726446
102025528
11116389a
12818220
1355bc4b
143aa248
152a0253
hex1ee838

2025528 has 32 divisors (see below), whose sum is σ = 5202960. Its totient is φ = 656640.

The previous prime is 2025511. The next prime is 2025539. The reversal of 2025528 is 8255202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2025498 and 2025507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253 + ... + 2028.

22025528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2601480).

2025528 is an abundant number, since it is smaller than the sum of its proper divisors (3177432).

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

2025528 is a wasteful number, since it uses less digits than its factorization.

2025528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2025528 is about 1423.2104552736. The cubic root of 2025528 is about 126.5258947026.

The spelling of 2025528 in words is "two million, twenty-five thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 2281 4562 6843 9124 13686 18248 27372 54744 84397 168794 253191 337588 506382 675176 1012764 2025528