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10948949 = 115571787
BaseRepresentation
bin101001110001…
…000101010101
3202121021010122
4221301011111
510300331244
61030401325
7162031064
oct51610525
922537118
1010948949
1161a9120
123800245
13236478b
1416501db
15e641ee
hexa71155

10948949 has 8 divisors (see below), whose sum is σ = 11972448. Its totient is φ = 9930160.

The previous prime is 10948937. The next prime is 10948957. The reversal of 10948949 is 94984901.

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 10948949 - 212 = 10944853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10948999) 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, 5234 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (1496556).

Almost surely, 210948949 is an apocalyptic number.

It is an amenable number.

10948949 is a deficient number, since it is larger than the sum of its proper divisors (1023499).

10948949 is a wasteful number, since it uses less digits than its factorization.

10948949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 10948949 is about 3308.9196121997. The cubic root of 10948949 is about 222.0534257154.

The spelling of 10948949 in words is "ten million, nine hundred forty-eight thousand, nine hundred forty-nine".

Divisors: 1 11 557 1787 6127 19657 995359 10948949