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5138700 = 2235272447
BaseRepresentation
bin10011100110100100001100
3100200001222020
4103212210030
52303414300
6302050140
761451430
oct23464414
910601866
105138700
11299a866
121879950
1310abc68
1497a9c0
156b78a0
hex4e690c

5138700 has 72 divisors (see below), whose sum is σ = 16998912. Its totient is φ = 1174080.

The previous prime is 5138687. The next prime is 5138717. The reversal of 5138700 is 78315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 877 + ... + 3323.

It is an arithmetic number, because the mean of its divisors is an integer number (236096).

Almost surely, 25138700 is an apocalyptic number.

5138700 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 5138700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8499456).

5138700 is an abundant number, since it is smaller than the sum of its proper divisors (11860212).

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

5138700 is a wasteful number, since it uses less digits than its factorization.

5138700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471 (or 2464 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 5138700 is about 2266.8700889111. The cubic root of 5138700 is about 172.5643532209.

The spelling of 5138700 in words is "five million, one hundred thirty-eight thousand, seven hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 2447 4894 7341 9788 12235 14682 17129 24470 29364 34258 36705 48940 51387 61175 68516 73410 85645 102774 122350 146820 171290 183525 205548 244700 256935 342580 367050 428225 513870 734100 856450 1027740 1284675 1712900 2569350 5138700