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55002306 = 239167051
BaseRepresentation
bin1101000111010…
…0010011000010
310211111101222110
43101310103002
5103040033211
65242520150
71235340402
oct321642302
9124441873
1055002306
1129058057
1216506056
13b51a258
14743a802
154c66ea6
hex34744c2

55002306 has 8 divisors (see below), whose sum is σ = 110004624. Its totient is φ = 18334100.

The previous prime is 55002263. The next prime is 55002317. The reversal of 55002306 is 60320055.

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

55002306 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4583520 + ... + 4583531.

It is an arithmetic number, because the mean of its divisors is an integer number (13750578).

Almost surely, 255002306 is an apocalyptic number.

55002306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55002306 is a wasteful number, since it uses less digits than its factorization.

55002306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9167056.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 55002306 is about 7416.3539559544. The cubic root of 55002306 is about 380.3005609160.

The spelling of 55002306 in words is "fifty-five million, two thousand, three hundred six".

Divisors: 1 2 3 6 9167051 18334102 27501153 55002306