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2534412405 = 35730778623
BaseRepresentation
bin1001011100010000…
…0001000001110101
320112121221111020010
42113010001001311
520142302144110
61055253130433
7116543102310
oct22704010165
96477844203
102534412405
111090678608
125a8929a19
133150ba915
141a084b977
15ec777020
hex97101075

2534412405 has 32 divisors (see below), whose sum is σ = 4649508864. Its totient is φ = 1154799936.

The previous prime is 2534412373. The next prime is 2534412407. The reversal of 2534412405 is 5042144352.

It is not a de Polignac number, because 2534412405 - 25 = 2534412373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534412407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7077 + ... + 71546.

It is an arithmetic number, because the mean of its divisors is an integer number (145297152).

Almost surely, 22534412405 is an apocalyptic number.

It is an amenable number.

2534412405 is a deficient number, since it is larger than the sum of its proper divisors (2115096459).

2534412405 is a wasteful number, since it uses less digits than its factorization.

2534412405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78945.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2534412405 is about 50342.9479172605. The cubic root of 2534412405 is about 1363.4077611475.

Adding to 2534412405 its reverse (5042144352), we get a palindrome (7576556757).

The spelling of 2534412405 in words is "two billion, five hundred thirty-four million, four hundred twelve thousand, four hundred five".

Divisors: 1 3 5 7 15 21 35 105 307 921 1535 2149 4605 6447 10745 32235 78623 235869 393115 550361 1179345 1651083 2751805 8255415 24137261 72411783 120686305 168960827 362058915 506882481 844804135 2534412405