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1202061 = 3757241
BaseRepresentation
bin100100101011110001101
32021001220210
410211132031
5301431221
641433033
713134360
oct4453615
92231823
101202061
11751143
1249b779
133311a3
142340d7
1518b276
hex12578d

1202061 has 8 divisors (see below), whose sum is σ = 1831744. Its totient is φ = 686880.

The previous prime is 1202057. The next prime is 1202063. The reversal of 1202061 is 1602021.

1202061 = T163 + T164 + ... + T225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1202061 - 22 = 1202057 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28600 + ... + 28641.

It is an arithmetic number, because the mean of its divisors is an integer number (228968).

21202061 is an apocalyptic number.

It is an amenable number.

1202061 is a deficient number, since it is larger than the sum of its proper divisors (629683).

1202061 is an equidigital number, since it uses as much as digits as its factorization.

1202061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57251.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1202061 is about 1096.3854249305. The cubic root of 1202061 is about 106.3266593252.

Adding to 1202061 its reverse (1602021), we get a palindrome (2804082).

The spelling of 1202061 in words is "one million, two hundred two thousand, sixty-one".

Divisors: 1 3 7 21 57241 171723 400687 1202061