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270828672 = 2731016983
BaseRepresentation
bin10000001001001…
…000010010000000
3200212121112002120
4100021020102000
51023313004142
642512444240
76466001652
oct2011102200
9625545076
10270828672
1112996a654
1276849680
134415606a
1427d7c6d2
1518b9a7ec
hex10248480

270828672 has 64 divisors (see below), whose sum is σ = 726615360. Its totient is φ = 89369600.

The previous prime is 270828667. The next prime is 270828713. The reversal of 270828672 is 276828072.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35293 + ... + 42275.

It is an arithmetic number, because the mean of its divisors is an integer number (11353365).

Almost surely, 2270828672 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 270828672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363307680).

270828672 is an abundant number, since it is smaller than the sum of its proper divisors (455786688).

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

270828672 is a wasteful number, since it uses less digits than its factorization.

270828672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101 (or 7089 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 270828672 is about 16456.8730930271. The cubic root of 270828672 is about 646.9909612084.

The spelling of 270828672 in words is "two hundred seventy million, eight hundred twenty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 101 128 192 202 303 384 404 606 808 1212 1616 2424 3232 4848 6464 6983 9696 12928 13966 19392 20949 27932 38784 41898 55864 83796 111728 167592 223456 335184 446912 670368 705283 893824 1340736 1410566 2115849 2681472 2821132 4231698 5642264 8463396 11284528 16926792 22569056 33853584 45138112 67707168 90276224 135414336 270828672