Search a number
-
+
55692300 = 22352185641
BaseRepresentation
bin1101010001110…
…0110000001100
310212210110110210
43110130300030
5103224123200
65305402420
71244243136
oct324346014
9125713423
1055692300
11294894a4
1216799410
13b6cc331
14757a056
154d51650
hex351cc0c

55692300 has 36 divisors (see below), whose sum is σ = 161137256. Its totient is φ = 14851200.

The previous prime is 55692293. The next prime is 55692311. The reversal of 55692300 is 329655.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 92521 + ... + 93120.

Almost surely, 255692300 is an apocalyptic number.

55692300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55692300 is an abundant number, since it is smaller than the sum of its proper divisors (105444956).

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

55692300 is a wasteful number, since it uses less digits than its factorization.

55692300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185658 (or 185651 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 55692300 is about 7462.7273834705. The cubic root of 55692300 is about 381.8842243007.

The spelling of 55692300 in words is "fifty-five million, six hundred ninety-two thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 185641 371282 556923 742564 928205 1113846 1856410 2227692 2784615 3712820 4641025 5569230 9282050 11138460 13923075 18564100 27846150 55692300