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1730064532 = 227195096389
BaseRepresentation
bin110011100011110…
…1011000010010100
311110120102101101011
41213013223002110
512020344031112
6443401142004
760605206630
oct14707530224
94416371334
101730064532
118086380a9
1240348a904
13217574a31
14125aaddc0
15a1d41aa7
hex671eb094

1730064532 has 48 divisors (see below), whose sum is σ = 3649968000. Its totient is φ = 700942464.

The previous prime is 1730064527. The next prime is 1730064541. The reversal of 1730064532 is 2354600371.

It is a junction number, because it is equal to n+sod(n) for n = 1730064494 and 1730064503.

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, 267594 + ... + 273982.

It is an arithmetic number, because the mean of its divisors is an integer number (76041000).

Almost surely, 21730064532 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 1730064532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1824984000).

1730064532 is an abundant number, since it is smaller than the sum of its proper divisors (1919903468).

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

1730064532 is a wasteful number, since it uses less digits than its factorization.

1730064532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928 (or 6926 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 1730064532 is about 41594.0444294613. The cubic root of 1730064532 is about 1200.4777107277.

The spelling of 1730064532 in words is "one billion, seven hundred thirty million, sixty-four thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 509 532 1018 2036 3563 6389 7126 9671 12778 14252 19342 25556 38684 44723 67697 89446 121391 135394 178892 242782 270788 485564 849737 1699474 3252001 3398948 6504002 13008004 22764007 45528014 61788019 91056028 123576038 247152076 432516133 865032266 1730064532