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629052492 = 223479310937
BaseRepresentation
bin100101011111101…
…001010001001100
31121211200011210110
4211133221101030
52242014134432
6142230440020
721405600165
oct4537512114
91554604713
10629052492
112a30a14a2
12156803010
13a042b513
145d78a76c
153a35adcc
hex257e944c

629052492 has 24 divisors (see below), whose sum is σ = 1468229616. Its totient is φ = 209621248.

The previous prime is 629052491. The next prime is 629052497. The reversal of 629052492 is 294250926.

629052492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 629052492.

It is not an unprimeable number, because it can be changed into a prime (629052491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52048 + ... + 62984.

It is an arithmetic number, because the mean of its divisors is an integer number (61176234).

Almost surely, 2629052492 is an apocalyptic number.

It is an amenable number.

629052492 is an abundant number, since it is smaller than the sum of its proper divisors (839177124).

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

629052492 is a wasteful number, since it uses less digits than its factorization.

629052492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15737 (or 15735 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 629052492 is about 25080.9188826885. The cubic root of 629052492 is about 856.8319040795.

The spelling of 629052492 in words is "six hundred twenty-nine million, fifty-two thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 4793 9586 10937 14379 19172 21874 28758 32811 43748 57516 65622 131244 52421041 104842082 157263123 209684164 314526246 629052492