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54873052 = 22131055251
BaseRepresentation
bin1101000101010…
…0101111011100
310211020211200021
43101110233130
5103021414202
65240041524
71234261513
oct321245734
9124224607
1054873052
1128a79a33
12164632a4
13b4a3480
14740567a
154c3da37
hex3454bdc

54873052 has 12 divisors (see below), whose sum is σ = 103414696. Its totient is φ = 25326000.

The previous prime is 54873029. The next prime is 54873053. The reversal of 54873052 is 25037845.

It is a happy number.

It is a super-2 number, since 2×548730522 = 6022103671589408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54872999 and 54873017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54873053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527574 + ... + 527677.

Almost surely, 254873052 is an apocalyptic number.

54873052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54873052 is a deficient number, since it is larger than the sum of its proper divisors (48541644).

54873052 is a wasteful number, since it uses less digits than its factorization.

54873052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055268 (or 1055266 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 54873052 is about 7407.6347102162. The cubic root of 54873052 is about 380.0024284240.

The spelling of 54873052 in words is "fifty-four million, eight hundred seventy-three thousand, fifty-two".

Divisors: 1 2 4 13 26 52 1055251 2110502 4221004 13718263 27436526 54873052