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895349020 = 225157313911
BaseRepresentation
bin110101010111011…
…111000100011100
32022101202102221211
4311113133010130
53313202132040
6224502234204
731121224666
oct6527370434
92271672854
10895349020
1141a445a75
1220ba25964
13113658727
1486ca9536
155390d8ea
hex355df11c

895349020 has 48 divisors (see below), whose sum is σ = 1900338048. Its totient is φ = 354332160.

The previous prime is 895348997. The next prime is 895349023. The reversal of 895349020 is 20943598.

It is a happy number.

It is a super-2 number, since 2×8953490202 = 1603299735229920800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895349023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 982365 + ... + 983275.

It is an arithmetic number, because the mean of its divisors is an integer number (39590376).

Almost surely, 2895349020 is an apocalyptic number.

It is an amenable number.

895349020 is an abundant number, since it is smaller than the sum of its proper divisors (1004989028).

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

895349020 is a wasteful number, since it uses less digits than its factorization.

895349020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 895349020 is about 29922.3832606963. The cubic root of 895349020 is about 963.8233737454.

The spelling of 895349020 in words is "eight hundred ninety-five million, three hundred forty-nine thousand, twenty".

Divisors: 1 2 4 5 10 20 157 313 314 626 628 785 911 1252 1565 1570 1822 3130 3140 3644 4555 6260 9110 18220 49141 98282 143027 196564 245705 285143 286054 491410 570286 572108 715135 982820 1140572 1425715 1430270 2851430 2860540 5702860 44767451 89534902 179069804 223837255 447674510 895349020