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1014205128 = 233227186161
BaseRepresentation
bin111100011100111…
…000101011001000
32121200101221212220
4330130320223020
54034114031003
6244345534040
734063413156
oct7434705310
92550357786
101014205128
11480546362
122437a4320
13132171aa1
14989a83d6
155e08a353
hex3c738ac8

1014205128 has 32 divisors (see below), whose sum is σ = 2546696160. Its totient is φ = 336577280.

The previous prime is 1014205117. The next prime is 1014205163. The reversal of 1014205128 is 8215024101.

1014205128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10142051282 = 2057224083322992768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1014205098 and 1014205107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87633 + ... + 98528.

It is an arithmetic number, because the mean of its divisors is an integer number (79584255).

Almost surely, 21014205128 is an apocalyptic number.

It is an amenable number.

1014205128 is an abundant number, since it is smaller than the sum of its proper divisors (1532491032).

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

1014205128 is a wasteful number, since it uses less digits than its factorization.

1014205128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186397 (or 186393 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 1014205128 is about 31846.5873838941. The cubic root of 1014205128 is about 1004.7127973170.

Adding to 1014205128 its reverse (8215024101), we get a palindrome (9229229229).

The spelling of 1014205128 in words is "one billion, fourteen million, two hundred five thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 227 454 681 908 1362 1816 2724 5448 186161 372322 558483 744644 1116966 1489288 2233932 4467864 42258547 84517094 126775641 169034188 253551282 338068376 507102564 1014205128