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422871360 = 26351393169
BaseRepresentation
bin11001001101001…
…000000101000000
31002110201002110020
4121031020011000
51331223340420
6105543333440
713323230052
oct3115100500
91073632406
10422871360
111a777756a
12b9751280
13697bb952
14402398d2
15271d0340
hex19348140

422871360 has 112 divisors (see below), whose sum is σ = 1352702400. Its totient is φ = 111919104.

The previous prime is 422871347. The next prime is 422871377. The reversal of 422871360 is 63178224.

It is a congruent number.

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, 131856 + ... + 135024.

It is an arithmetic number, because the mean of its divisors is an integer number (12077700).

Almost surely, 2422871360 is an apocalyptic number.

422871360 is a gapful number since it is divisible by the number (40) 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 422871360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676351200).

422871360 is an abundant number, since it is smaller than the sum of its proper divisors (929831040).

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

422871360 is a wasteful number, since it uses less digits than its factorization.

422871360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 422871360 is about 20563.8362179823. The cubic root of 422871360 is about 750.5899713456.

The spelling of 422871360 in words is "four hundred twenty-two million, eight hundred seventy-one thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 139 160 192 240 278 320 417 480 556 695 834 960 1112 1390 1668 2085 2224 2780 3169 3336 4170 4448 5560 6338 6672 8340 8896 9507 11120 12676 13344 15845 16680 19014 22240 25352 26688 31690 33360 38028 44480 47535 50704 63380 66720 76056 95070 101408 126760 133440 152112 190140 202816 253520 304224 380280 440491 507040 608448 760560 880982 1014080 1321473 1521120 1761964 2202455 2642946 3042240 3523928 4404910 5285892 6607365 7047856 8809820 10571784 13214730 14095712 17619640 21143568 26429460 28191424 35239280 42287136 52858920 70478560 84574272 105717840 140957120 211435680 422871360