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54857088 = 2734111337
BaseRepresentation
bin1101000101000…
…0110110000000
310211020000210000
43101100312000
5103020411323
65235440000
71234164126
oct321206600
9124200700
1054857088
1128a68a40
1216456000
13b499120
1473dd916
154c38e43
hex3450d80

54857088 has 320 divisors, whose sum is σ = 196978320. Its totient is φ = 14929920.

The previous prime is 54857087. The next prime is 54857111. The reversal of 54857088 is 88075845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54857083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1482606 + ... + 1482642.

Almost surely, 254857088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54857088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98489160).

54857088 is an abundant number, since it is smaller than the sum of its proper divisors (142121232).

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

54857088 is a wasteful number, since it uses less digits than its factorization.

54857088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 54857088 is about 7406.5570948991. The cubic root of 54857088 is about 379.9655739819.

The spelling of 54857088 in words is "fifty-four million, eight hundred fifty-seven thousand, eighty-eight".