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50164448 = 253161829
BaseRepresentation
bin1011111101011…
…1001011100000
310111101121200112
42333113023200
5100320230243
64551110452
71146251015
oct277271340
9114347615
1050164448
1126353324
1214972428
13a515209
14693b70c
15460d818
hex2fd72e0

50164448 has 48 divisors (see below), whose sum is σ = 103743360. Its totient is φ = 23846400.

The previous prime is 50164421. The next prime is 50164451. The reversal of 50164448 is 84446105.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60098 + ... + 60926.

It is an arithmetic number, because the mean of its divisors is an integer number (2161320).

Almost surely, 250164448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50164448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51871680).

50164448 is an abundant number, since it is smaller than the sum of its proper divisors (53578912).

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

50164448 is a wasteful number, since it uses less digits than its factorization.

50164448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 50164448 is about 7082.6864959562. The cubic root of 50164448 is about 368.8065956224.

The spelling of 50164448 in words is "fifty million, one hundred sixty-four thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 31 32 61 62 122 124 244 248 488 496 829 976 992 1658 1891 1952 3316 3782 6632 7564 13264 15128 25699 26528 30256 50569 51398 60512 101138 102796 202276 205592 404552 411184 809104 822368 1567639 1618208 3135278 6270556 12541112 25082224 50164448