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1025088 = 26319281
BaseRepresentation
bin11111010010001000000
31221002011020
43322101000
5230300323
633545440
711466411
oct3722100
91832136
101025088
11640189
12415280
1329b77c
141c9808
15153ae3
hexfa440

1025088 has 56 divisors (see below), whose sum is σ = 2865120. Its totient is φ = 322560.

The previous prime is 1025081. The next prime is 1025093. The reversal of 1025088 is 8805201.

1025088 is nontrivially palindromic in base 7.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1025081) 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, 3508 + ... + 3788.

21025088 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 1025088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1432560).

1025088 is an abundant number, since it is smaller than the sum of its proper divisors (1840032).

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

1025088 is a wasteful number, since it uses less digits than its factorization.

1025088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 1025088 is about 1012.4662957353. The cubic root of 1025088 is about 100.8293691192.

The spelling of 1025088 in words is "one million, twenty-five thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 228 281 304 456 562 608 843 912 1124 1216 1686 1824 2248 3372 3648 4496 5339 6744 8992 10678 13488 16017 17984 21356 26976 32034 42712 53952 64068 85424 128136 170848 256272 341696 512544 1025088