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2025132406 = 211131702683
BaseRepresentation
bin111100010110101…
…0001000101110110
312020010122101101221
41320231101011312
513121413214111
6532541340554
7101120225053
oct17055210566
95203571357
102025132406
1194a152a50
1248626775a
132637368cb
14152d5c02a
15bcbc9371
hex78b51176

2025132406 has 16 divisors (see below), whose sum is σ = 3339154368. Its totient is φ = 913486600.

The previous prime is 2025132401. The next prime is 2025132413. The reversal of 2025132406 is 6042315202.

It is a super-2 number, since 2×20251324062 = 8202322523662697672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025132401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348460 + ... + 354223.

It is an arithmetic number, because the mean of its divisors is an integer number (208697148).

Almost surely, 22025132406 is an apocalyptic number.

2025132406 is a deficient number, since it is larger than the sum of its proper divisors (1314021962).

2025132406 is a wasteful number, since it uses less digits than its factorization.

2025132406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702827.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2025132406 is about 45001.4711537301. The cubic root of 2025132406 is about 1265.1765715604.

Adding to 2025132406 its reverse (6042315202), we get a palindrome (8067447608).

It can be divided in two parts, 2025 and 132406, that added together give a palindrome (134431).

The spelling of 2025132406 in words is "two billion, twenty-five million, one hundred thirty-two thousand, four hundred six".

Divisors: 1 2 11 22 131 262 1441 2882 702683 1405366 7729513 15459026 92051473 184102946 1012566203 2025132406