Search a number
-
+
55734630 = 2357265403
BaseRepresentation
bin1101010010011…
…1000101100110
310212212121112120
43110213011212
5103232002010
65310330410
71244510430
oct324470546
9125777476
1055734630
1129508286
12167b9a06
13b715693
14758b650
154d5de70
hex3527166

55734630 has 32 divisors (see below), whose sum is σ = 152872704. Its totient is φ = 12739296.

The previous prime is 55734587. The next prime is 55734647. The reversal of 55734630 is 3643755.

55734630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×557346303 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55734591 and 55734600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132492 + ... + 132911.

It is an arithmetic number, because the mean of its divisors is an integer number (4777272).

Almost surely, 255734630 is an apocalyptic number.

55734630 is an abundant number, since it is smaller than the sum of its proper divisors (97138074).

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

55734630 is a wasteful number, since it uses less digits than its factorization.

55734630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265420.

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 55734630 is about 7465.5629392565. The cubic root of 55734630 is about 381.9809526060.

The spelling of 55734630 in words is "fifty-five million, seven hundred thirty-four thousand, six hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 265403 530806 796209 1327015 1592418 1857821 2654030 3715642 3981045 5573463 7962090 9289105 11146926 18578210 27867315 55734630