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88949 = 797131
BaseRepresentation
bin10101101101110101
311112000102
4111231311
510321244
61523445
7520220
oct255565
9145012
1088949
1160913
1243585
1331643
14245b7
151b54e
hex15b75

88949 has 8 divisors (see below), whose sum is σ = 103488. Its totient is φ = 74880.

The previous prime is 88937. The next prime is 88951. The reversal of 88949 is 94988.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614 + ... + 744.

It is an arithmetic number, because the mean of its divisors is an integer number (12936).

288949 is an apocalyptic number.

It is an amenable number.

88949 is a deficient number, since it is larger than the sum of its proper divisors (14539).

88949 is a wasteful number, since it uses less digits than its factorization.

88949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235.

The product of its digits is 20736, while the sum is 38.

The square root of 88949 is about 298.2431893606. The cubic root of 88949 is about 44.6389211616.

The spelling of 88949 in words is "eighty-eight thousand, nine hundred forty-nine".

Divisors: 1 7 97 131 679 917 12707 88949