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10842739 = 371312237
BaseRepresentation
bin101001010111…
…001001110011
3202101212102221
4221113021303
510233431424
61024221511
7161106325
oct51271163
922355387
1010842739
116136346
12376a897
13232832b
141623615
15e429e4
hexa57273

10842739 has 8 divisors (see below), whose sum is σ = 11225808. Its totient is φ = 10464480.

The previous prime is 10842731. The next prime is 10842743. The reversal of 10842739 is 93724801.

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

It is a cyclic number.

It is not a de Polignac number, because 10842739 - 23 = 10842731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10842731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3729 + ... + 5965.

It is an arithmetic number, because the mean of its divisors is an integer number (1403226).

Almost surely, 210842739 is an apocalyptic number.

10842739 is a deficient number, since it is larger than the sum of its proper divisors (383069).

10842739 is a wasteful number, since it uses less digits than its factorization.

10842739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 10842739 is about 3292.8314563609. The cubic root of 10842739 is about 221.3330835891. Note that the first 3 decimals are identical.

The spelling of 10842739 in words is "ten million, eight hundred forty-two thousand, seven hundred thirty-nine".

Divisors: 1 37 131 2237 4847 82769 293047 10842739