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2025542260 = 2257137105607
BaseRepresentation
bin111100010111011…
…0101001001110100
312020011102012121201
41320232311021310
513122014323020
6532554222244
7101123553010
oct17056651164
95204365551
102025542260
1194a402975
12486424984
1326384b321
14153027540
15bcc5aa0a
hex78bb5274

2025542260 has 48 divisors (see below), whose sum is σ = 4896831744. Its totient is φ = 689395968.

The previous prime is 2025542243. The next prime is 2025542273. The reversal of 2025542260 is 622455202.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33624 + ... + 71983.

It is an arithmetic number, because the mean of its divisors is an integer number (102017328).

Almost surely, 22025542260 is an apocalyptic number.

2025542260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025542260 is an abundant number, since it is smaller than the sum of its proper divisors (2871289484).

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

2025542260 is a wasteful number, since it uses less digits than its factorization.

2025542260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105760 (or 105758 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2025542260 is about 45006.0247078100. The cubic root of 2025542260 is about 1265.2619162190.

Adding to 2025542260 its reverse (622455202), we get a palindrome (2647997462).

The spelling of 2025542260 in words is "two billion, twenty-five million, five hundred forty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 137 140 274 548 685 959 1370 1918 2740 3836 4795 9590 19180 105607 211214 422428 528035 739249 1056070 1478498 2112140 2956996 3696245 7392490 14468159 14784980 28936318 57872636 72340795 101277113 144681590 202554226 289363180 405108452 506385565 1012771130 2025542260