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2302542452 = 227418772287
BaseRepresentation
bin1000100100111110…
…0000001001110100
312221110122021110002
42021033200021310
514203422324302
61020251250432
7111026200520
oct21117401164
95843567402
102302542452
11a817a8251
12543149a18
132a9055472
1417bb30d80
15d7224c02
hex893e0274

2302542452 has 48 divisors (see below), whose sum is σ = 4724848128. Its totient is φ = 961217280.

The previous prime is 2302542433. The next prime is 2302542467. The reversal of 2302542452 is 2542452032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005653 + ... + 1007939.

It is an arithmetic number, because the mean of its divisors is an integer number (98434336).

Almost surely, 22302542452 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 2302542452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2362424064).

2302542452 is an abundant number, since it is smaller than the sum of its proper divisors (2422305676).

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

2302542452 is a wasteful number, since it uses less digits than its factorization.

2302542452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216 (or 3214 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2302542452 is about 47984.8148063531. The cubic root of 2302542452 is about 1320.4923270647.

Adding to 2302542452 its reverse (2542452032), we get a palindrome (4844994484).

The spelling of 2302542452 in words is "two billion, three hundred two million, five hundred forty-two thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 28 41 82 164 287 574 877 1148 1754 2287 3508 4574 6139 9148 12278 16009 24556 32018 35957 64036 71914 93767 143828 187534 251699 375068 503398 656369 1006796 1312738 2005699 2625476 4011398 8022796 14039893 28079786 56159572 82233659 164467318 328934636 575635613 1151271226 2302542452