Search a number
-
+
553764120 = 23357131719157
BaseRepresentation
bin100001000000011…
…100010100011000
31102121000010120020
4201000130110120
52113230422440
6130541030440
716502626440
oct4100342430
91377003506
10553764120
112646491a8
12135555420
138a95a8a0
145378d120
15339383d0
hex2101c518

553764120 has 512 divisors, whose sum is σ = 2293401600. Its totient is φ = 103514112.

The previous prime is 553764083. The next prime is 553764143. The reversal of 553764120 is 21467355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3527082 + ... + 3527238.

It is an arithmetic number, because the mean of its divisors is an integer number (4479300).

Almost surely, 2553764120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553764120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146700800).

553764120 is an abundant number, since it is smaller than the sum of its proper divisors (1739637480).

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

553764120 is a wasteful number, since it uses less digits than its factorization.

553764120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 553764120 is about 23532.1932679468. The cubic root of 553764120 is about 821.1861279785.

The spelling of 553764120 in words is "five hundred fifty-three million, seven hundred sixty-four thousand, one hundred twenty".