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552928740 = 22357213172337
BaseRepresentation
bin100000111101010…
…000010111100100
31102112102200122020
4200331100113210
52113022204430
6130511103140
716462550100
oct4075202744
91375380566
10552928740
11264128601
12135211ab0
138a727590
1453612900
1533820b10
hex20f505e4

552928740 has 576 divisors, whose sum is σ = 2200794624. Its totient is φ = 102187008.

The previous prime is 552928729. The next prime is 552928793. The reversal of 552928740 is 47829255.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 552928692 and 552928701.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 14944002 + ... + 14944038.

It is an arithmetic number, because the mean of its divisors is an integer number (3820824).

Almost surely, 2552928740 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 552928740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100397312).

552928740 is an abundant number, since it is smaller than the sum of its proper divisors (1647865884).

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

552928740 is a wasteful number, since it uses less digits than its factorization.

552928740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 552928740 is about 23514.4368420764. The cubic root of 552928740 is about 820.7729871434.

The spelling of 552928740 in words is "five hundred fifty-two million, nine hundred twenty-eight thousand, seven hundred forty".