Search a number
-
+
54861050 = 2521097221
BaseRepresentation
bin1101000101000…
…1110011111010
310211020020012202
43101101303322
5103021023200
65235510202
71234211516
oct321216372
9124206182
1054861050
1128a70a12
1216458362
13b49ab7a
147401146
154c3a1d5
hex3451cfa

54861050 has 12 divisors (see below), whose sum is σ = 102041646. Its totient is φ = 21944400.

The previous prime is 54861043. The next prime is 54861067. The reversal of 54861050 is 5016845.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 26739241 + 28121809 = 5171^2 + 5303^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548561 + ... + 548660.

Almost surely, 254861050 is an apocalyptic number.

54861050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54861050 is a deficient number, since it is larger than the sum of its proper divisors (47180596).

54861050 is a wasteful number, since it uses less digits than its factorization.

54861050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097233 (or 1097228 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 54861050 is about 7406.8245557729. The cubic root of 54861050 is about 379.9747213101.

Adding to 54861050 its reverse (5016845), we get a palindrome (59877895).

The spelling of 54861050 in words is "fifty-four million, eight hundred sixty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 1097221 2194442 5486105 10972210 27430525 54861050