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50314400 = 2552109577
BaseRepresentation
bin1011111111101…
…1110010100000
310111200020101022
42333323302200
5100340030100
64554225012
71150444133
oct277736240
9114606338
1050314400
1126445a54
1214a25168
13a568546
14697a21a
15463ce85
hex2ffbca0

50314400 has 72 divisors (see below), whose sum is σ = 124171740. Its totient is φ = 19906560.

The previous prime is 50314379. The next prime is 50314403. The reversal of 50314400 is 441305.

It can be written as a sum of positive squares in 6 ways, for example, as 39790864 + 10523536 = 6308^2 + 3244^2 .

It is not an unprimeable number, because it can be changed into a prime (50314403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86912 + ... + 87488.

Almost surely, 250314400 is an apocalyptic number.

50314400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50314400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62085870).

50314400 is an abundant number, since it is smaller than the sum of its proper divisors (73857340).

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

50314400 is a wasteful number, since it uses less digits than its factorization.

50314400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50314400 is about 7093.2644106927. The cubic root of 50314400 is about 369.1737100218.

Adding to 50314400 its reverse (441305), we get a palindrome (50755705).

The spelling of 50314400 in words is "fifty million, three hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 109 160 200 218 400 436 545 577 800 872 1090 1154 1744 2180 2308 2725 2885 3488 4360 4616 5450 5770 8720 9232 10900 11540 14425 17440 18464 21800 23080 28850 43600 46160 57700 62893 87200 92320 115400 125786 230800 251572 314465 461600 503144 628930 1006288 1257860 1572325 2012576 2515720 3144650 5031440 6289300 10062880 12578600 25157200 50314400