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146464512 = 283190709
BaseRepresentation
bin10001011101011…
…01111100000000
3101012121011112120
420232231330000
5244443331022
622311124240
73425633145
oct1056557400
9335534476
10146464512
1175747a57
1241073680
13244618bc
14156483cc
15ccd1d5c
hex8badf00

146464512 has 36 divisors (see below), whose sum is σ = 389811240. Its totient is φ = 48821248.

The previous prime is 146464501. The next prime is 146464519. The reversal of 146464512 is 215464641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146464519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94587 + ... + 96122.

It is an arithmetic number, because the mean of its divisors is an integer number (10828090).

Almost surely, 2146464512 is an apocalyptic number.

146464512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146464512 is an abundant number, since it is smaller than the sum of its proper divisors (243346728).

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

146464512 is an equidigital number, since it uses as much as digits as its factorization.

146464512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190728 (or 190714 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 146464512 is about 12102.2523523516. The cubic root of 146464512 is about 527.1215881011.

The spelling of 146464512 in words is "one hundred forty-six million, four hundred sixty-four thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 190709 381418 572127 762836 1144254 1525672 2288508 3051344 4577016 6102688 9154032 12205376 18308064 24410752 36616128 48821504 73232256 146464512