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2259486132 = 223188290511
BaseRepresentation
bin1000011010101101…
…0000010110110100
312211110121210021120
42012223100112310
514111412024012
61012112343540
7106664213061
oct20653202664
95743553246
102259486132
11a5a46a412
12530844bb0
132a015b757
14176123c68
15d356c58c
hex86ad05b4

2259486132 has 12 divisors (see below), whose sum is σ = 5272134336. Its totient is φ = 753162040.

The previous prime is 2259486113. The next prime is 2259486139. The reversal of 2259486132 is 2316849522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259486139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94145244 + ... + 94145267.

It is an arithmetic number, because the mean of its divisors is an integer number (439344528).

Almost surely, 22259486132 is an apocalyptic number.

It is an amenable number.

2259486132 is an abundant number, since it is smaller than the sum of its proper divisors (3012648204).

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

2259486132 is a wasteful number, since it uses less digits than its factorization.

2259486132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188290518 (or 188290516 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 2259486132 is about 47534.0523414531. The cubic root of 2259486132 is about 1312.2096483899.

The spelling of 2259486132 in words is "two billion, two hundred fifty-nine million, four hundred eighty-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 188290511 376581022 564871533 753162044 1129743066 2259486132