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423262048 = 251167131137
BaseRepresentation
bin11001001110100…
…111011101100000
31002111102221101011
4121032213131200
51331323341143
6105555550304
713326445066
oct3116473540
91074387334
10423262048
111a7a14050
12b98bb394
13698c7721
14402dc036
152725ae9d
hex193a7760

423262048 has 96 divisors (see below), whose sum is σ = 936448128. Its totient is φ = 186700800.

The previous prime is 423262043. The next prime is 423262051. The reversal of 423262048 is 840262324.

It is a super-2 number, since 2×4232620482 = 358301522554308608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423262043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089436 + ... + 3089572.

It is an arithmetic number, because the mean of its divisors is an integer number (9754668).

Almost surely, 2423262048 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 423262048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468224064).

423262048 is an abundant number, since it is smaller than the sum of its proper divisors (513186080).

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

423262048 is a wasteful number, since it uses less digits than its factorization.

423262048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 423262048 is about 20573.3334197451. Note that the first 3 decimals coincide. The cubic root of 423262048 is about 750.8210552002.

The spelling of 423262048 in words is "four hundred twenty-three million, two hundred sixty-two thousand, forty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 67 88 131 134 137 176 262 268 274 352 524 536 548 737 1048 1072 1096 1441 1474 1507 2096 2144 2192 2882 2948 3014 4192 4384 5764 5896 6028 8777 9179 11528 11792 12056 17554 17947 18358 23056 23584 24112 35108 35894 36716 46112 48224 70216 71788 73432 96547 100969 140432 143576 146864 193094 197417 201938 280864 287152 293728 386188 394834 403876 574304 772376 789668 807752 1202449 1544752 1579336 1615504 2404898 3089504 3158672 3231008 4809796 6317344 9619592 13226939 19239184 26453878 38478368 52907756 105815512 211631024 423262048