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825132914 = 2821502517
BaseRepresentation
bin110001001011101…
…000011101110010
32010111122002120022
4301023220131302
53142213223124
6213513243442
726306341214
oct6113503562
92114562508
10825132914
11393847631
121b0403582
13101c42738
147b82c5b4
154c68dc5e
hex312e8772

825132914 has 8 divisors (see below), whose sum is σ = 1239209388. Its totient is φ = 412063120.

The previous prime is 825132907. The next prime is 825132923. The reversal of 825132914 is 419231528.

825132914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 696696025 + 128436889 = 26395^2 + 11333^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8251329142 = 1361688651532262792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249617 + ... + 252900.

Almost surely, 2825132914 is an apocalyptic number.

825132914 is a deficient number, since it is larger than the sum of its proper divisors (414076474).

825132914 is a wasteful number, since it uses less digits than its factorization.

825132914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503340.

The product of its digits is 17280, while the sum is 35.

The square root of 825132914 is about 28725.1268752638. The cubic root of 825132914 is about 937.9390920667.

The spelling of 825132914 in words is "eight hundred twenty-five million, one hundred thirty-two thousand, nine hundred fourteen".

Divisors: 1 2 821 1642 502517 1005034 412566457 825132914