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1240096 = 251113271
BaseRepresentation
bin100101110110000100000
32100000002111
410232300200
5304140341
642325104
713353304
oct4566040
92300074
101240096
11777780
124b9794
133455b0
14243d04
15197681
hex12ec20

1240096 has 48 divisors (see below), whose sum is σ = 2878848. Its totient is φ = 518400.

The previous prime is 1240087. The next prime is 1240097. The reversal of 1240096 is 6900421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1240097) 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, 4441 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (59976).

21240096 is an apocalyptic number.

1240096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1240096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1439424).

1240096 is an abundant number, since it is smaller than the sum of its proper divisors (1638752).

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

1240096 is a wasteful number, since it uses less digits than its factorization.

1240096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1240096 is about 1113.5959770042. The cubic root of 1240096 is about 107.4364795101.

The spelling of 1240096 in words is "one million, two hundred forty thousand, ninety-six".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 271 286 352 416 542 572 1084 1144 2168 2288 2981 3523 4336 4576 5962 7046 8672 11924 14092 23848 28184 38753 47696 56368 77506 95392 112736 155012 310024 620048 1240096