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88976485 = 5131368869
BaseRepresentation
bin1010100110110…
…10110001100101
320012102110210101
411103122301211
5140234221420
612455024101
72130200443
oct523326145
9205373711
1088976485
1146252394
122596b031
1315584110
14bb61b93
157c2860a
hex54dac65

88976485 has 8 divisors (see below), whose sum is σ = 114985080. Its totient is φ = 65705664.

The previous prime is 88976483. The next prime is 88976497. The reversal of 88976485 is 58467988.

It can be written as a sum of positive squares in 4 ways, for example, as 4318084 + 84658401 = 2078^2 + 9201^2 .

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 88976485 - 21 = 88976483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88976483) 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, 684370 + ... + 684499.

It is an arithmetic number, because the mean of its divisors is an integer number (14373135).

Almost surely, 288976485 is an apocalyptic number.

It is an amenable number.

88976485 is a deficient number, since it is larger than the sum of its proper divisors (26008595).

88976485 is a wasteful number, since it uses less digits than its factorization.

88976485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368887.

The product of its digits is 3870720, while the sum is 55.

The square root of 88976485 is about 9432.7347572165. The cubic root of 88976485 is about 446.4351845664.

The spelling of 88976485 in words is "eighty-eight million, nine hundred seventy-six thousand, four hundred eighty-five".

Divisors: 1 5 13 65 1368869 6844345 17795297 88976485