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2554089444 = 223284232
BaseRepresentation
bin1001100000111100…
…0100111111100100
320120222222012001100
42120033010333210
520212321330234
61101235000100
7120202254624
oct23017047744
96528865040
102554089444
1110a0798225
125b3439030
133191ba03a
141a32d0884
15ee362399
hex983c4fe4

2554089444 has 27 divisors (see below), whose sum is σ = 6456937123. Its totient is φ = 851262072.

The previous prime is 2554089431. The next prime is 2554089449. The reversal of 2554089444 is 4449804552.

It is a happy number.

The square root of 2554089444 is 50538.

It is a perfect power (a square), and thus also a powerful number.

2554089444 is a `hidden beast` number, since 2 + 554 + 0 + 8 + 94 + 4 + 4 = 666.

2554089444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2554089444.

It is not an unprimeable number, because it can be changed into a prime (2554089449) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 299017 + ... + 307439.

Almost surely, 22554089444 is an apocalyptic number.

2554089444 is the 50538-th square number.

It is an amenable number.

2554089444 is an abundant number, since it is smaller than the sum of its proper divisors (3902847679).

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

2554089444 is an frugal number, since it uses more digits than its factorization.

2554089444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16856 (or 8428 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The cubic root of 2554089444 is about 1366.9271430812.

The spelling of 2554089444 in words is "two billion, five hundred fifty-four million, eighty-nine thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 8423 16846 25269 33692 50538 75807 101076 151614 303228 70946929 141893858 212840787 283787716 425681574 638522361 851363148 1277044722 2554089444