Search a number
-
+
55346901 = 323802129
BaseRepresentation
bin1101001100100…
…0011011010101
310212010220200020
43103020123111
5103132100101
65254135353
71241304141
oct323103325
9125126606
1055346901
1129272a45
1216651559
13b60b05c
1474ca221
154cd4136
hex34c86d5

55346901 has 8 divisors (see below), whose sum is σ = 77004480. Its totient is φ = 35293632.

The previous prime is 55346887. The next prime is 55346909. The reversal of 55346901 is 10964355.

It is a happy number.

55346901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55346901 - 27 = 55346773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55346909) 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 7 ways as a sum of consecutive naturals, for example, 400996 + ... + 401133.

It is an arithmetic number, because the mean of its divisors is an integer number (9625560).

Almost surely, 255346901 is an apocalyptic number.

It is an amenable number.

55346901 is a deficient number, since it is larger than the sum of its proper divisors (21657579).

55346901 is a wasteful number, since it uses less digits than its factorization.

55346901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802155.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 55346901 is about 7439.5497847652. The cubic root of 55346901 is about 381.0931152051.

The spelling of 55346901 in words is "fifty-five million, three hundred forty-six thousand, nine hundred one".

Divisors: 1 3 23 69 802129 2406387 18448967 55346901