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1030625056 = 25191695107
BaseRepresentation
bin111101011011100…
…001011100100000
32122211022011210101
4331123201130200
54102320000211
6250133512144
734353111526
oct7533413440
92584264711
101030625056
1148984094a
122491a2654
131356a0816
149ac40316
15607305c1
hex3d6e1720

1030625056 has 24 divisors (see below), whose sum is σ = 2135836080. Its totient is φ = 488190528.

The previous prime is 1030625053. The next prime is 1030625081. The reversal of 1030625056 is 6505260301.

1030625056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1030625053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846946 + ... + 848161.

It is an arithmetic number, because the mean of its divisors is an integer number (88993170).

Almost surely, 21030625056 is an apocalyptic number.

1030625056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1030625056 is an abundant number, since it is smaller than the sum of its proper divisors (1105211024).

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

1030625056 is a wasteful number, since it uses less digits than its factorization.

1030625056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695136 (or 1695128 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1030625056 is about 32103.3496071672. The cubic root of 1030625056 is about 1010.1058791724.

Adding to 1030625056 its reverse (6505260301), we get a palindrome (7535885357).

The spelling of 1030625056 in words is "one billion, thirty million, six hundred twenty-five thousand, fifty-six".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 1695107 3390214 6780428 13560856 27121712 32207033 54243424 64414066 128828132 257656264 515312528 1030625056