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485292672 = 2732478963
BaseRepresentation
bin11100111011001…
…111101010000000
31020211011102101200
4130323033222000
51443213331142
6120053301200
715011630304
oct3473175200
91224142350
10485292672
11229a31627
12116634800
1379705a37
1448647d04
152c91064c
hex1cecfa80

485292672 has 96 divisors (see below), whose sum is σ = 1426351680. Its totient is φ = 158304768.

The previous prime is 485292667. The next prime is 485292701. The reversal of 485292672 is 276292584.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49663 + ... + 58625.

It is an arithmetic number, because the mean of its divisors is an integer number (14857830).

Almost surely, 2485292672 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 485292672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713175840).

485292672 is an abundant number, since it is smaller than the sum of its proper divisors (941059008).

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

485292672 is a wasteful number, since it uses less digits than its factorization.

485292672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9030 (or 9015 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 485292672 is about 22029.3593188726. The cubic root of 485292672 is about 785.8408084264.

The spelling of 485292672 in words is "four hundred eighty-five million, two hundred ninety-two thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 47 48 64 72 94 96 128 141 144 188 192 282 288 376 384 423 564 576 752 846 1128 1152 1504 1692 2256 3008 3384 4512 6016 6768 8963 9024 13536 17926 18048 26889 27072 35852 53778 54144 71704 80667 107556 143408 161334 215112 286816 322668 421261 430224 573632 645336 842522 860448 1147264 1263783 1290672 1685044 1720896 2527566 2581344 3370088 3441792 3791349 5055132 5162688 6740176 7582698 10110264 10325376 13480352 15165396 20220528 26960704 30330792 40441056 53921408 60661584 80882112 121323168 161764224 242646336 485292672