Search a number
-
+
214980484 = 2253745121
BaseRepresentation
bin11001101000001…
…01011110000100
3112222112010210011
430310011132010
5420013333414
633155440004
75220206155
oct1464053604
9488463704
10214980484
11100395024
125bbb6004
1335700ab4
14207a192c
1513d17dc4
hexcd05784

214980484 has 6 divisors (see below), whose sum is σ = 376215854. Its totient is φ = 107490240.

The previous prime is 214980473. The next prime is 214980499. The reversal of 214980484 is 484089412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 188457984 + 26522500 = 13728^2 + 5150^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26872557 + ... + 26872564.

Almost surely, 2214980484 is an apocalyptic number.

It is an amenable number.

214980484 is a deficient number, since it is larger than the sum of its proper divisors (161235370).

214980484 is a wasteful number, since it uses less digits than its factorization.

214980484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53745125 (or 53745123 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 214980484 is about 14662.2127934361. The cubic root of 214980484 is about 599.0545145818.

The spelling of 214980484 in words is "two hundred fourteen million, nine hundred eighty thousand, four hundred eighty-four".

Divisors: 1 2 4 53745121 107490242 214980484