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55754000446 = 286929320687
BaseRepresentation
bin110011111011001100…
…101000100000111110
312022220120222200100111
4303323030220200332
51403141011003241
641340225420234
74012431120154
oct637314504076
9168816880314
1055754000446
1121710752821
12a97ba9a67a
135346b96c11
1429ac9c53d4
1516b4ad8c81
hexcfb32883e

55754000446 has 8 divisors (see below), whose sum is σ = 83632223520. Its totient is φ = 27876592608.

The previous prime is 55754000443. The next prime is 55754000447. The reversal of 55754000446 is 64400045755.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 55754000399 and 55754000408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55754000443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13515 + ... + 334201.

It is an arithmetic number, because the mean of its divisors is an integer number (10454027940).

Almost surely, 255754000446 is an apocalyptic number.

55754000446 is a deficient number, since it is larger than the sum of its proper divisors (27878223074).

55754000446 is a wasteful number, since it uses less digits than its factorization.

55754000446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407618.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 55754000446 in words is "fifty-five billion, seven hundred fifty-four million, four hundred forty-six", and thus it is an aban number.

Divisors: 1 2 86929 173858 320687 641374 27877000223 55754000446