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55950002 = 2139313643
BaseRepresentation
bin1101010101101…
…1101010110010
310220021112222022
43111123222302
5103310400002
65315111442
71246365353
oct325335262
9126245868
1055950002
1129645079
12168a2582
13b78c714
147605d2a
154da2ba2
hex355bab2

55950002 has 16 divisors (see below), whose sum is σ = 84930720. Its totient is φ = 27641952.

The previous prime is 55950001. The next prime is 55950049. The reversal of 55950002 is 20005955.

It is not an unprimeable number, because it can be changed into a prime (55950001) 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, 86693 + ... + 87335.

It is an arithmetic number, because the mean of its divisors is an integer number (5308170).

Almost surely, 255950002 is an apocalyptic number.

55950002 is a deficient number, since it is larger than the sum of its proper divisors (28980718).

55950002 is a wasteful number, since it uses less digits than its factorization.

55950002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 55950002 is about 7479.9733956746. The cubic root of 55950002 is about 382.4723422552.

Adding to 55950002 its reverse (20005955), we get a palindrome (75955957).

The spelling of 55950002 in words is "fifty-five million, nine hundred fifty thousand, two".

Divisors: 1 2 139 278 313 626 643 1286 43507 87014 89377 178754 201259 402518 27975001 55950002