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1026480056 = 23729643983
BaseRepresentation
bin111101001011101…
…101011110111000
32122112111120220212
4331023231132320
54100234330211
6245505010252
734302636140
oct7513553670
92575446825
101026480056
1148746a728
12247923988
1313487bc64
149a481920
15601b238b
hex3d2ed7b8

1026480056 has 64 divisors (see below), whose sum is σ = 2281305600. Its totient is φ = 423658368.

The previous prime is 1026479989. The next prime is 1026480061. The reversal of 1026480056 is 6500846201.

It is a super-2 number, since 2×10264800562 = 2107322610731526272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1043741 + ... + 1044723.

It is an arithmetic number, because the mean of its divisors is an integer number (35645400).

Almost surely, 21026480056 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 1026480056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140652800).

1026480056 is an abundant number, since it is smaller than the sum of its proper divisors (1254825544).

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

1026480056 is a wasteful number, since it uses less digits than its factorization.

1026480056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1026480056 is about 32038.7274403963. The cubic root of 1026480056 is about 1008.7499012615.

The spelling of 1026480056 in words is "one billion, twenty-six million, four hundred eighty thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 29 56 58 116 203 232 406 643 812 983 1286 1624 1966 2572 3932 4501 5144 6881 7864 9002 13762 18004 18647 27524 28507 36008 37294 55048 57014 74588 114028 130529 149176 199549 228056 261058 399098 522116 632069 798196 1044232 1264138 1596392 2528276 4424483 5056552 8848966 17697932 18330001 35395864 36660002 73320004 128310007 146640008 256620014 513240028 1026480056