Search a number
-
+
55763370 = 23351315887
BaseRepresentation
bin1101010010111…
…0000110101010
310212221001222000
43110232012222
5103233411440
65311111430
71244660265
oct324560652
9125831860
1055763370
1129527933
1216812576
13b7257a0
147597cdc
154d67730
hex352e1aa

55763370 has 64 divisors (see below), whose sum is σ = 160151040. Its totient is φ = 13725504.

The previous prime is 55763359. The next prime is 55763377. The reversal of 55763370 is 7336755.

55763370 is a `hidden beast` number, since 557 + 6 + 33 + 70 = 666.

55763370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55763377) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 4434 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (2502360).

Almost surely, 255763370 is an apocalyptic number.

55763370 is an abundant number, since it is smaller than the sum of its proper divisors (104387670).

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

55763370 is a wasteful number, since it uses less digits than its factorization.

55763370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15916 (or 15910 counting only the distinct ones).

The product of its (nonzero) digits is 66150, while the sum is 36.

The square root of 55763370 is about 7467.4875292832. The cubic root of 55763370 is about 382.0465984838.

The spelling of 55763370 in words is "fifty-five million, seven hundred sixty-three thousand, three hundred seventy".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 1170 1755 3510 15887 31774 47661 79435 95322 142983 158870 206531 238305 285966 413062 428949 476610 619593 714915 857898 1032655 1239186 1429830 1858779 2065310 2144745 3097965 3717558 4289490 5576337 6195930 9293895 11152674 18587790 27881685 55763370