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1248060 = 2235113161
BaseRepresentation
bin100110000101100111100
32100102000110
410300230330
5304414220
642430020
713415442
oct4605474
92312013
101248060
11782760
12502310
133490c8
14246b92
15199be0
hex130b3c

1248060 has 96 divisors (see below), whose sum is σ = 3999744. Its totient is φ = 288000.

The previous prime is 1248059. The next prime is 1248061. The reversal of 1248060 is 608421.

It is an interprime number because it is at equal distance from previous prime (1248059) and next prime (1248061).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20430 + ... + 20490.

It is an arithmetic number, because the mean of its divisors is an integer number (41664).

21248060 is an apocalyptic number.

1248060 is a gapful number since it is divisible by the number (10) 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 1248060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999872).

1248060 is an abundant number, since it is smaller than the sum of its proper divisors (2751684).

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

1248060 is a wasteful number, since it uses less digits than its factorization.

1248060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1248060 is about 1117.1660574865. The cubic root of 1248060 is about 107.6659776028.

The spelling of 1248060 in words is "one million, two hundred forty-eight thousand, sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 61 62 66 93 110 122 124 132 155 165 183 186 220 244 305 310 330 341 366 372 465 610 620 660 671 682 732 915 930 1023 1220 1342 1364 1705 1830 1860 1891 2013 2046 2684 3355 3410 3660 3782 4026 4092 5115 5673 6710 6820 7564 8052 9455 10065 10230 11346 13420 18910 20130 20460 20801 22692 28365 37820 40260 41602 56730 62403 83204 104005 113460 124806 208010 249612 312015 416020 624030 1248060