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50486070 = 2357323053
BaseRepresentation
bin1100000010010…
…1101100110110
310111222221212110
43000211230312
5100411023240
65002031450
71152060465
oct300455466
9114887773
1050486070
1126552a28
1214aa8586
13a5c871b
1469c29dc
154673c80
hex3025b36

50486070 has 32 divisors (see below), whose sum is σ = 122831712. Its totient is φ = 13277952.

The previous prime is 50486069. The next prime is 50486083. The reversal of 50486070 is 7068405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9337 + ... + 13716.

It is an arithmetic number, because the mean of its divisors is an integer number (3838491).

Almost surely, 250486070 is an apocalyptic number.

50486070 is an abundant number, since it is smaller than the sum of its proper divisors (72345642).

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

50486070 is a wasteful number, since it uses less digits than its factorization.

50486070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23136.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 50486070 is about 7105.3550227979. The cubic root of 50486070 is about 369.5931002863.

The spelling of 50486070 in words is "fifty million, four hundred eighty-six thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 23053 46106 69159 115265 138318 230530 345795 691590 1682869 3365738 5048607 8414345 10097214 16828690 25243035 50486070