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54772001 = 591039013
BaseRepresentation
bin1101000011110…
…0000100100001
310211001201001122
43100330010201
5103010201001
65233542025
71233361064
oct320740441
9124051048
1054772001
1128a10019
1216414915
13b46948b
1473ba8db
154c1db1b
hex343c121

54772001 has 8 divisors (see below), whose sum is σ = 56247360. Its totient is φ = 53314992.

The previous prime is 54771989. The next prime is 54772007. The reversal of 54772001 is 10027745.

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

It is a cyclic number.

It is not a de Polignac number, because 54772001 - 218 = 54509857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54772007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571 + ... + 10583.

It is an arithmetic number, because the mean of its divisors is an integer number (7030920).

Almost surely, 254772001 is an apocalyptic number.

It is an amenable number.

54772001 is a deficient number, since it is larger than the sum of its proper divisors (1475359).

54772001 is a wasteful number, since it uses less digits than its factorization.

54772001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 54772001 is about 7400.8108339560. The cubic root of 54772001 is about 379.7690216810.

Adding to 54772001 its reverse (10027745), we get a palindrome (64799746).

The spelling of 54772001 in words is "fifty-four million, seven hundred seventy-two thousand, one".

Divisors: 1 59 103 6077 9013 531767 928339 54772001