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1028052950 = 252191082161
BaseRepresentation
bin111101010001101…
…101011111010110
32122122110111112012
4331101231133112
54101140143300
6250002424222
734322206631
oct7521553726
92578414465
101028052950
11488344441
12248362072
13134cacb72
149a770c18
15603c3435
hex3d46d7d6

1028052950 has 24 divisors (see below), whose sum is σ = 2012821320. Its totient is φ = 389577600.

The previous prime is 1028052937. The next prime is 1028052967. The reversal of 1028052950 is 592508201.

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 11 ways as a sum of consecutive naturals, for example, 540131 + ... + 542030.

It is an arithmetic number, because the mean of its divisors is an integer number (83867555).

Almost surely, 21028052950 is an apocalyptic number.

1028052950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028052950 is a deficient number, since it is larger than the sum of its proper divisors (984768370).

1028052950 is a wasteful number, since it uses less digits than its factorization.

1028052950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082192 (or 1082187 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 1028052950 is about 32063.2648056931. The cubic root of 1028052950 is about 1009.2648802346.

The spelling of 1028052950 in words is "one billion, twenty-eight million, fifty-two thousand, nine hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 950 1082161 2164322 5410805 10821610 20561059 27054025 41122118 54108050 102805295 205610590 514026475 1028052950