Search a number
-
+
55460916 = 2233773361
BaseRepresentation
bin1101001110010…
…0010000110100
310212100201002000
43103210100310
5103144222131
65300415300
71242260430
oct323442064
9125321060
1055460916
1129340675
12166a7530
13b64ac14
1475199c0
154d07ce6
hex34e4434

55460916 has 48 divisors (see below), whose sum is σ = 164330880. Its totient is φ = 15845760.

The previous prime is 55460903. The next prime is 55460917. The reversal of 55460916 is 61906455.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55460917) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35925 + ... + 37436.

It is an arithmetic number, because the mean of its divisors is an integer number (3423560).

Almost surely, 255460916 is an apocalyptic number.

It is an amenable number.

55460916 is an abundant number, since it is smaller than the sum of its proper divisors (108869964).

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

55460916 is a wasteful number, since it uses less digits than its factorization.

55460916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73381 (or 73373 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 55460916 is about 7447.2086045712. The cubic root of 55460916 is about 381.3546205400.

The spelling of 55460916 in words is "fifty-five million, four hundred sixty thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 73361 146722 220083 293444 440166 513527 660249 880332 1027054 1320498 1540581 1980747 2054108 2640996 3081162 3961494 4621743 6162324 7922988 9243486 13865229 18486972 27730458 55460916