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1072941 = 33183139
BaseRepresentation
bin100000101111100101101
32000111210120
410011330231
5233313231
634555153
712056052
oct4057455
92014716
101072941
11673131
12438ab9
132b749c
141dd029
15162d96
hex105f2d

1072941 has 16 divisors (see below), whose sum is σ = 1505280. Its totient is φ = 678960.

The previous prime is 1072937. The next prime is 1072943. The reversal of 1072941 is 1492701.

It is not a de Polignac number, because 1072941 - 22 = 1072937 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072943) 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 15 ways as a sum of consecutive naturals, for example, 7650 + ... + 7788.

It is an arithmetic number, because the mean of its divisors is an integer number (94080).

21072941 is an apocalyptic number.

It is an amenable number.

1072941 is a deficient number, since it is larger than the sum of its proper divisors (432339).

1072941 is a wasteful number, since it uses less digits than its factorization.

1072941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1072941 is about 1035.8286537840. The cubic root of 1072941 is about 102.3745361591.

The spelling of 1072941 in words is "one million, seventy-two thousand, nine hundred forty-one".

Divisors: 1 3 31 83 93 139 249 417 2573 4309 7719 11537 12927 34611 357647 1072941