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2252515136 = 26187918731
BaseRepresentation
bin1000011001000010…
…1010011101000000
312210222111121212112
42012100222131000
514103120441021
61011303114452
7106551030344
oct20620523500
95728447775
102252515136
11a56538a63
1252a442a28
1329b88a7c1
1417522b624
15d2b41d5b
hex8642a740

2252515136 has 28 divisors (see below), whose sum is σ = 4472452320. Its totient is φ = 1125598080.

The previous prime is 2252515127. The next prime is 2252515141. The reversal of 2252515136 is 6315152522.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110891 + ... + 129621.

It is an arithmetic number, because the mean of its divisors is an integer number (159730440).

Almost surely, 22252515136 is an apocalyptic number.

It is an amenable number.

2252515136 is a deficient number, since it is larger than the sum of its proper divisors (2219937184).

2252515136 is a wasteful number, since it uses less digits than its factorization.

2252515136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20622 (or 20612 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 2252515136 is about 47460.6693589545. The cubic root of 2252515136 is about 1310.8587761020.

Adding to 2252515136 its reverse (6315152522), we get a palindrome (8567667658).

The spelling of 2252515136 in words is "two billion, two hundred fifty-two million, five hundred fifteen thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 1879 3758 7516 15032 18731 30064 37462 60128 74924 120256 149848 299696 599392 1198784 35195549 70391098 140782196 281564392 563128784 1126257568 2252515136