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1042941 = 3509683
BaseRepresentation
bin11111110100111111101
31221222122110
43332213331
5231333231
634204233
711602434
oct3764775
91858573
101042941
11652639
12423679
132a6933
141d211b
15159046
hexfe9fd

1042941 has 8 divisors (see below), whose sum is σ = 1395360. Its totient is φ = 692912.

The previous prime is 1042931. The next prime is 1042949. The reversal of 1042941 is 1492401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1042941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042949) 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, 1186 + ... + 1868.

It is an arithmetic number, because the mean of its divisors is an integer number (174420).

21042941 is an apocalyptic number.

It is an amenable number.

1042941 is a deficient number, since it is larger than the sum of its proper divisors (352419).

1042941 is an equidigital number, since it uses as much as digits as its factorization.

1042941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1042941 is about 1021.2448286283. The cubic root of 1042941 is about 101.4113537621.

The spelling of 1042941 in words is "one million, forty-two thousand, nine hundred forty-one".

Divisors: 1 3 509 683 1527 2049 347647 1042941