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134228832 = 2531398217
BaseRepresentation
bin10000000000000…
…10101101100000
3100100120112100020
420000002231200
5233330310312
621152553440
73216632463
oct1000025540
9310515306
10134228832
1169850121
1238b52880
1321a6955a
1413b812da
15bbb678c
hex8002b60

134228832 has 24 divisors (see below), whose sum is σ = 352350936. Its totient is φ = 44742912.

The previous prime is 134228827. The next prime is 134228839. The reversal of 134228832 is 238822431.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 134228793 and 134228802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134228839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699013 + ... + 699204.

It is an arithmetic number, because the mean of its divisors is an integer number (14681289).

Almost surely, 2134228832 is an apocalyptic number.

134228832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134228832 is an abundant number, since it is smaller than the sum of its proper divisors (218122104).

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

134228832 is a wasteful number, since it uses less digits than its factorization.

134228832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398230 (or 1398222 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 134228832 is about 11585.7167236214. The cubic root of 134228832 is about 512.0141190768.

The spelling of 134228832 in words is "one hundred thirty-four million, two hundred twenty-eight thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1398217 2796434 4194651 5592868 8389302 11185736 16778604 22371472 33557208 44742944 67114416 134228832