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419334272 = 277312487
BaseRepresentation
bin11000111111101…
…000100010000000
31002020001101110222
4120333220202000
51324322144042
6105335442212
713251165620
oct3077504200
91066041428
10419334272
111a5781055
12b8526368
1368b509b6
143d998880
1526c322d2
hex18fe8880

419334272 has 96 divisors (see below), whose sum is σ = 988551360. Its totient is φ = 173560320.

The previous prime is 419334271. The next prime is 419334281. The reversal of 419334272 is 272433914.

It is not an unprimeable number, because it can be changed into a prime (419334271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 860813 + ... + 861299.

It is an arithmetic number, because the mean of its divisors is an integer number (10297410).

Almost surely, 2419334272 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 419334272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (494275680).

419334272 is an abundant number, since it is smaller than the sum of its proper divisors (569217088).

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

419334272 is an equidigital number, since it uses as much as digits as its factorization.

419334272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 527 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 419334272 is about 20477.6529905163. The cubic root of 419334272 is about 748.4913507454.

The spelling of 419334272 in words is "four hundred nineteen million, three hundred thirty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 434 448 487 496 868 896 961 974 992 1736 1922 1948 1984 3409 3472 3844 3896 3968 6727 6818 6944 7688 7792 13454 13636 13888 15097 15376 15584 26908 27272 27776 30194 30752 31168 53816 54544 60388 61504 62336 105679 107632 109088 120776 123008 211358 215264 218176 241552 422716 430528 436352 468007 483104 845432 861056 936014 966208 1690864 1872028 1932416 3276049 3381728 3744056 6552098 6763456 7488112 13104196 13526912 14976224 26208392 29952448 52416784 59904896 104833568 209667136 419334272