Search a number
-
+
5454602020 = 225738961443
BaseRepresentation
bin1010001010001111…
…01001111100100100
3112002010210111022001
411011013221330210
542132334231040
62301131015044
7252112231540
oct50507517444
915063714261
105454602020
112349a8725a
12108289a484
1368c0aa17a
1439a5daa20
1521dd0359a
hex1451e9f24

5454602020 has 24 divisors (see below), whose sum is σ = 13091045184. Its totient is φ = 1870149216.

The previous prime is 5454602017. The next prime is 5454602119. The reversal of 5454602020 is 202064545.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 5454602020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19480582 + ... + 19480861.

It is an arithmetic number, because the mean of its divisors is an integer number (545460216).

Almost surely, 25454602020 is an apocalyptic number.

It is an amenable number.

5454602020 is an abundant number, since it is smaller than the sum of its proper divisors (7636443164).

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

5454602020 is a wasteful number, since it uses less digits than its factorization.

5454602020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38961459 (or 38961457 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5454602020 is about 73855.2775365444. The cubic root of 5454602020 is about 1760.3040560257.

Adding to 5454602020 its reverse (202064545), we get a palindrome (5656666565).

The spelling of 5454602020 in words is "five billion, four hundred fifty-four million, six hundred two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 38961443 77922886 155845772 194807215 272730101 389614430 545460202 779228860 1090920404 1363650505 2727301010 5454602020