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229425168 = 24376611033
BaseRepresentation
bin11011010110011…
…00000000010000
3120222201000011110
431223030000100
5432213101133
634433213320
75454040020
oct1553140020
9528630143
10229425168
11108560585
1264a01240
13386ba74b
1422681a80
151521cc63
hexdacc010

229425168 has 80 divisors (see below), whose sum is σ = 679031936. Its totient is φ = 65387520.

The previous prime is 229425137. The next prime is 229425173. The reversal of 229425168 is 861524922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221580 + ... + 222612.

Almost surely, 2229425168 is an apocalyptic number.

229425168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229425168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339515968).

229425168 is an abundant number, since it is smaller than the sum of its proper divisors (449606768).

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

229425168 is a wasteful number, since it uses less digits than its factorization.

229425168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712 (or 1706 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 229425168 is about 15146.7873821481. The cubic root of 229425168 is about 612.1817137368.

The spelling of 229425168 in words is "two hundred twenty-nine million, four hundred twenty-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 661 1033 1322 1983 2066 2644 3099 3966 4132 4627 5288 6198 7231 7932 8264 9254 10576 12396 13881 14462 15864 16528 18508 21693 24792 27762 28924 31728 37016 43386 49584 55524 57848 74032 86772 111048 115696 173544 222096 347088 682813 1365626 2048439 2731252 4096878 4779691 5462504 8193756 9559382 10925008 14339073 16387512 19118764 28678146 32775024 38237528 57356292 76475056 114712584 229425168