Search a number
-
+
55705366 = 249955817
BaseRepresentation
bin1101010001111…
…1111100010110
310212211010101201
43110133330112
5103230032431
65305543114
71244326213
oct324377426
9125733351
1055705366
11294982a2
12167a4a9a
13b705272
147580b0a
154d55461
hex351ff16

55705366 has 8 divisors (see below), whose sum is σ = 83727000. Its totient is φ = 27796368.

The previous prime is 55705319. The next prime is 55705373. The reversal of 55705366 is 66350755.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26911 + ... + 28906.

It is an arithmetic number, because the mean of its divisors is an integer number (10465875).

Almost surely, 255705366 is an apocalyptic number.

55705366 is a deficient number, since it is larger than the sum of its proper divisors (28021634).

55705366 is a wasteful number, since it uses less digits than its factorization.

55705366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56318.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 55705366 is about 7463.6027493430. The cubic root of 55705366 is about 381.9140866522.

The spelling of 55705366 in words is "fifty-five million, seven hundred five thousand, three hundred sixty-six".

Divisors: 1 2 499 998 55817 111634 27852683 55705366