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1201060 = 225723373
BaseRepresentation
bin100100101001110100100
32021000112201
410211032210
5301413220
641424244
713131430
oct4451644
92230481
101201060
11750413
1249b084
133308b3
142339c0
1518ad0a
hex1253a4

1201060 has 48 divisors (see below), whose sum is σ = 3015936. Its totient is φ = 392832.

The previous prime is 1201049. The next prime is 1201061. The reversal of 1201060 is 601021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1201061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3034 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (62832).

21201060 is an apocalyptic number.

1201060 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 1201060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507968).

1201060 is an abundant number, since it is smaller than the sum of its proper divisors (1814876).

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

1201060 is a wasteful number, since it uses less digits than its factorization.

1201060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1201060 is about 1095.9288298060. The cubic root of 1201060 is about 106.2971371010.

Adding to 1201060 its reverse (601021), we get a palindrome (1802081).

It can be divided in two parts, 12010 and 60, that multiplied together give a triangular number (720600 = T1200).

The spelling of 1201060 in words is "one million, two hundred one thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 373 460 644 746 805 1492 1610 1865 2611 3220 3730 5222 7460 8579 10444 13055 17158 26110 34316 42895 52220 60053 85790 120106 171580 240212 300265 600530 1201060