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3230000512 = 2729870151
BaseRepresentation
bin1100000010000101…
…1110010110000000
322100002211000201121
43000201132112000
523103340004022
61252302042024
7143020360054
oct30041362600
98302730647
103230000512
111408284212
12761879314
133c6243b0b
14228d97c64
1513d8772c7
hexc085e580

3230000512 has 32 divisors (see below), whose sum is σ = 6656662800. Its totient is φ = 1559308800.

The previous prime is 3230000497. The next prime is 3230000519. The reversal of 3230000512 is 2150000323.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230000519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431364 + ... + 438787.

Almost surely, 23230000512 is an apocalyptic number.

3230000512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3230000512 is an abundant number, since it is smaller than the sum of its proper divisors (3426662288).

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

3230000512 is an equidigital number, since it uses as much as digits as its factorization.

3230000512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870194 (or 870182 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3230000512 is about 56833.0934579493. The cubic root of 3230000512 is about 1478.2034006732.

Adding to 3230000512 its reverse (2150000323), we get a palindrome (5380000835).

The spelling of 3230000512 in words is "three billion, two hundred thirty million, five hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 16 29 32 58 64 116 128 232 464 928 1856 3712 870151 1740302 3480604 6961208 13922416 25234379 27844832 50468758 55689664 100937516 111379328 201875032 403750064 807500128 1615000256 3230000512