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1058989472 = 25199971747
BaseRepresentation
bin111111000111101…
…110010110100000
32201210200020110022
4333013232112200
54132100130342
6253025453012
735146155602
oct7707562640
92653606408
101058989472
114a3854512
122567a1168
1313b5221b8
14a0905172
1562e849d2
hex3f1ee5a0

1058989472 has 48 divisors (see below), whose sum is σ = 2198075040. Its totient is φ = 500836608.

The previous prime is 1058989429. The next prime is 1058989499. The reversal of 1058989472 is 2749898501.

It is a super-2 number, since 2×10589894722 = 2242917403613677568, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605303 + ... + 607049.

It is an arithmetic number, because the mean of its divisors is an integer number (45793230).

Almost surely, 21058989472 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 1058989472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099037520).

1058989472 is an abundant number, since it is smaller than the sum of its proper divisors (1139085568).

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

1058989472 is a wasteful number, since it uses less digits than its factorization.

1058989472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 53.

The square root of 1058989472 is about 32542.1184313499. The cubic root of 1058989472 is about 1019.2887108186.

The spelling of 1058989472 in words is "one billion, fifty-eight million, nine hundred eighty-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 997 1747 1994 3494 3988 6988 7976 13976 15952 18943 27952 31904 33193 37886 55904 66386 75772 132772 151544 265544 303088 531088 606176 1062176 1741759 3483518 6967036 13934072 27868144 33093421 55736288 66186842 132373684 264747368 529494736 1058989472