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1095248 = 247211127
BaseRepresentation
bin100001011011001010000
32001122101202
410023121100
5240021443
635250332
712211100
oct4133120
92048352
101095248
11688970
124499a8
132c469b
14207200
151697b8
hex10b650

1095248 has 60 divisors (see below), whose sum is σ = 2714112. Its totient is φ = 423360.

The previous prime is 1095247. The next prime is 1095251. The reversal of 1095248 is 8425901.

It is a self number, because there is not a number n which added to its sum of digits gives 1095248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8561 + ... + 8687.

21095248 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 1095248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357056).

1095248 is an abundant number, since it is smaller than the sum of its proper divisors (1618864).

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

1095248 is a wasteful number, since it uses less digits than its factorization.

1095248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1095248 is about 1046.5409690977. The cubic root of 1095248 is about 103.0791486402.

The spelling of 1095248 in words is "one million, ninety-five thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 127 154 176 196 254 308 392 508 539 616 784 889 1016 1078 1232 1397 1778 2032 2156 2794 3556 4312 5588 6223 7112 8624 9779 11176 12446 14224 19558 22352 24892 39116 49784 68453 78232 99568 136906 156464 273812 547624 1095248