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980738452 = 22457536509
BaseRepresentation
bin111010011101001…
…110000110010100
32112100102200020101
4322131032012110
54002032112302
6241152343444
733206065531
oct7235160624
92470380211
10980738452
11463668351
12234544b84
13128254c15
1494375d88
155b179287
hex3a74e194

980738452 has 12 divisors (see below), whose sum is σ = 1720051060. Its totient is φ = 489295296.

The previous prime is 980738441. The next prime is 980738459. The reversal of 980738452 is 254837089.

980738452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 379704196 + 601034256 = 19486^2 + 24516^2 .

It is a super-2 number, since 2×9807384522 = 1923695822462712608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980738459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266427 + ... + 270082.

Almost surely, 2980738452 is an apocalyptic number.

It is an amenable number.

980738452 is a deficient number, since it is larger than the sum of its proper divisors (739312608).

980738452 is a wasteful number, since it uses less digits than its factorization.

980738452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536970 (or 536968 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 980738452 is about 31316.7439559096. The cubic root of 980738452 is about 993.5378141068.

The spelling of 980738452 in words is "nine hundred eighty million, seven hundred thirty-eight thousand, four hundred fifty-two".

Divisors: 1 2 4 457 914 1828 536509 1073018 2146036 245184613 490369226 980738452