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5375000 = 235643
BaseRepresentation
bin10100100000010000011000
3101010002010002
4110200100120
52334000000
6311112132
763454361
oct24402030
911102102
105375000
113041354
121972648
131162697
149dcb68
157128d5
hex520418

5375000 has 56 divisors (see below), whose sum is σ = 12890460. Its totient is φ = 2100000.

The previous prime is 5374987. The next prime is 5375003. The reversal of 5375000 is 5735.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5375003) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 124979 + ... + 125021.

Almost surely, 25375000 is an apocalyptic number.

5375000 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 5375000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6445230).

5375000 is an abundant number, since it is smaller than the sum of its proper divisors (7515460).

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

5375000 is an frugal number, since it uses more digits than its factorization.

5375000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 5375000 is about 2318.4046238739. The cubic root of 5375000 is about 175.1699030193.

The spelling of 5375000 in words is "five million, three hundred seventy-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 43 50 86 100 125 172 200 215 250 344 430 500 625 860 1000 1075 1250 1720 2150 2500 3125 4300 5000 5375 6250 8600 10750 12500 15625 21500 25000 26875 31250 43000 53750 62500 107500 125000 134375 215000 268750 537500 671875 1075000 1343750 2687500 5375000