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51114300 = 22352672543
BaseRepresentation
bin1100001011111…
…1000100111100
310120011212122020
43002333010330
5101041124200
65023320140
71160315166
oct302770474
9116155566
1051114300
1126941a26
1215150050
13a788663
146b07936
154749ea0
hex30bf13c

51114300 has 72 divisors (see below), whose sum is σ = 150157056. Its totient is φ = 13421760.

The previous prime is 51114299. The next prime is 51114311. The reversal of 51114300 is 341115.

It is a super-2 number, since 2×511143002 = 5225343328980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 51114300.

It is a congruent number.

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, 18829 + ... + 21371.

Almost surely, 251114300 is an apocalyptic number.

51114300 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 51114300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75078528).

51114300 is an abundant number, since it is smaller than the sum of its proper divisors (99042756).

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

51114300 is a wasteful number, since it uses less digits than its factorization.

51114300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2620 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 51114300 is about 7149.4265504305. The cubic root of 51114300 is about 371.1198117357.

Adding to 51114300 its reverse (341115), we get a palindrome (51455415).

The spelling of 51114300 in words is "fifty-one million, one hundred fourteen thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 67 75 100 134 150 201 268 300 335 402 670 804 1005 1340 1675 2010 2543 3350 4020 5025 5086 6700 7629 10050 10172 12715 15258 20100 25430 30516 38145 50860 63575 76290 127150 152580 170381 190725 254300 340762 381450 511143 681524 762900 851905 1022286 1703810 2044572 2555715 3407620 4259525 5111430 8519050 10222860 12778575 17038100 25557150 51114300