Search a number
-
+
56460250 = 2537211419
BaseRepresentation
bin1101011101100…
…0001111011010
310221020110220101
43113120033122
5103423212000
65334050014
71253622100
oct327301732
9127213811
1056460250
1129963470
1216aa990a
13b90aa42
1476d9c70
154e53e6a
hex35d83da

56460250 has 96 divisors (see below), whose sum is σ = 134447040. Its totient is φ = 17556000.

The previous prime is 56460223. The next prime is 56460251. The reversal of 56460250 is 5206465.

It is not an unprimeable number, because it can be changed into a prime (56460251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134541 + ... + 134959.

It is an arithmetic number, because the mean of its divisors is an integer number (1400490).

Almost surely, 256460250 is an apocalyptic number.

56460250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56460250 is an abundant number, since it is smaller than the sum of its proper divisors (77986790).

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

56460250 is a wasteful number, since it uses less digits than its factorization.

56460250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 56460250 is about 7514.0035932917. The cubic root of 56460250 is about 383.6315050402.

The spelling of 56460250 in words is "fifty-six million, four hundred sixty thousand, two hundred fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 49 50 55 70 77 98 110 125 154 175 245 250 275 350 385 419 490 539 550 770 838 875 1078 1225 1375 1750 1925 2095 2450 2695 2750 2933 3850 4190 4609 5390 5866 6125 9218 9625 10475 12250 13475 14665 19250 20531 20950 23045 26950 29330 32263 41062 46090 52375 64526 67375 73325 102655 104750 115225 134750 146650 161315 205310 225841 230450 322630 366625 451682 513275 576125 733250 806575 1026550 1129205 1152250 1613150 2258410 2566375 4032875 5132750 5646025 8065750 11292050 28230125 56460250