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55316741 = 316726633
BaseRepresentation
bin1101001100000…
…1000100000101
310212002101022012
43103001010011
5103130113431
65253344005
71241120204
oct323010405
9125071265
1055316741
1129252317
1216638005
13b5ca3cc
1474bd23b
154cca22b
hex34c1105

55316741 has 8 divisors (see below), whose sum is σ = 57955584. Its totient is φ = 52731360.

The previous prime is 55316731. The next prime is 55316743. The reversal of 55316741 is 14761355.

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 55316741 - 210 = 55315717 is a prime.

It is a super-2 number, since 2×553167412 = 6119883669722162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55316698 and 55316707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55316743) 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, 11240 + ... + 15393.

It is an arithmetic number, because the mean of its divisors is an integer number (7244448).

Almost surely, 255316741 is an apocalyptic number.

It is an amenable number.

55316741 is a deficient number, since it is larger than the sum of its proper divisors (2638843).

55316741 is a wasteful number, since it uses less digits than its factorization.

55316741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26731.

The product of its digits is 12600, while the sum is 32.

The square root of 55316741 is about 7437.5225041676. The cubic root of 55316741 is about 381.0238800325.

The spelling of 55316741 in words is "fifty-five million, three hundred sixteen thousand, seven hundred forty-one".

Divisors: 1 31 67 2077 26633 825623 1784411 55316741