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50470512 = 2431051469
BaseRepresentation
bin1100000010000…
…1111001110000
310111222011112020
43000201321300
5100410024022
65001431440
71151664231
oct300417160
9114864466
1050470512
1126542274
1214a9b580
13a5c1611
1469bb088
15466e35c
hex3021e70

50470512 has 20 divisors (see below), whose sum is σ = 130382280. Its totient is φ = 16823488.

The previous prime is 50470507. The next prime is 50470523. The reversal of 50470512 is 21507405.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525687 + ... + 525782.

It is an arithmetic number, because the mean of its divisors is an integer number (6519114).

Almost surely, 250470512 is an apocalyptic number.

It is an amenable number.

50470512 is an abundant number, since it is smaller than the sum of its proper divisors (79911768).

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

50470512 is a wasteful number, since it uses less digits than its factorization.

50470512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051480 (or 1051474 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 50470512 is about 7104.2601303725. The cubic root of 50470512 is about 369.5551312636. Note that the first 3 decimals are identical.

Adding to 50470512 its reverse (21507405), we get a palindrome (71977917).

The spelling of 50470512 in words is "fifty million, four hundred seventy thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 1051469 2102938 3154407 4205876 6308814 8411752 12617628 16823504 25235256 50470512