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1425085584 = 243137513041
BaseRepresentation
bin101010011110001…
…0001010010010000
310200022112211220120
41110330101102100
510404310214314
6353224310240
750213012316
oct12474212220
93608484816
101425085584
1167147298a
12339312380
13199322910
14d73a20b6
158519c8a9
hex54f11490

1425085584 has 80 divisors (see below), whose sum is σ = 3971245824. Its totient is φ = 437760000.

The previous prime is 1425085579. The next prime is 1425085591. The reversal of 1425085584 is 4855805241.

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, 467104 + ... + 470144.

Almost surely, 21425085584 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 1425085584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1985622912).

1425085584 is an abundant number, since it is smaller than the sum of its proper divisors (2546160240).

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

1425085584 is a wasteful number, since it uses less digits than its factorization.

1425085584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816 (or 3810 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 42.

The square root of 1425085584 is about 37750.3057471062. The cubic root of 1425085584 is about 1125.3310851700.

The spelling of 1425085584 in words is "one billion, four hundred twenty-five million, eighty-five thousand, five hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 751 1502 2253 3004 3041 4506 6008 6082 9012 9123 9763 12016 12164 18024 18246 19526 24328 29289 36048 36492 39052 39533 48656 58578 72984 78104 79066 117156 118599 145968 156208 158132 234312 237198 316264 468624 474396 632528 948792 1897584 2283791 4567582 6851373 9135164 13702746 18270328 27405492 29689283 36540656 54810984 59378566 89067849 109621968 118757132 178135698 237514264 356271396 475028528 712542792 1425085584