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50428932 = 2234789413
BaseRepresentation
bin1100000001011…
…1110000000100
310111220001111020
43000113300010
5100402211212
65000511140
71151432061
oct300276004
9114801436
1050428932
1126514004
1214a7b4b0
13a5a8708
1469a9c68
154661d8c
hex3017c04

50428932 has 24 divisors (see below), whose sum is σ = 120172416. Its totient is φ = 16451808.

The previous prime is 50428927. The next prime is 50428933. The reversal of 50428932 is 23982405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50428893 and 50428902.

It is not an unprimeable number, because it can be changed into a prime (50428933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44143 + ... + 45270.

It is an arithmetic number, because the mean of its divisors is an integer number (5007184).

Almost surely, 250428932 is an apocalyptic number.

It is an amenable number.

50428932 is an abundant number, since it is smaller than the sum of its proper divisors (69743484).

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

50428932 is a wasteful number, since it uses less digits than its factorization.

50428932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89467 (or 89465 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 50428932 is about 7101.3331142821. Note that the first 3 decimals coincide. The cubic root of 50428932 is about 369.4536177034.

It can be divided in two parts, 50428 and 932, that added together give a triangular number (51360 = T320).

The spelling of 50428932 in words is "fifty million, four hundred twenty-eight thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 89413 178826 268239 357652 536478 1072956 4202411 8404822 12607233 16809644 25214466 50428932