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1304484413 = 4142537481
BaseRepresentation
bin100110111000000…
…1101101000111101
310100220121200012112
41031300031220331
510132422000123
6333235343405
744216635361
oct11560155075
93326550175
101304484413
1160a3904a1
12304a51b65
1317a34818b
14c536b2a1
15797c8d78
hex4dc0da3d

1304484413 has 8 divisors (see below), whose sum is σ = 1336793976. Its totient is φ = 1272198400.

The previous prime is 1304484407. The next prime is 1304484427. The reversal of 1304484413 is 3144844031.

It can be written as a sum of positive squares in 4 ways, for example, as 10067929 + 1294416484 = 3173^2 + 35978^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304484413 - 24 = 1304484397 is a prime.

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 1304484413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304484403) 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, 170633 + ... + 178113.

It is an arithmetic number, because the mean of its divisors is an integer number (167099247).

Almost surely, 21304484413 is an apocalyptic number.

It is an amenable number.

1304484413 is a deficient number, since it is larger than the sum of its proper divisors (32309563).

1304484413 is an equidigital number, since it uses as much as digits as its factorization.

1304484413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11775.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1304484413 is about 36117.6468364150. The cubic root of 1304484413 is about 1092.6463803777.

The spelling of 1304484413 in words is "one billion, three hundred four million, four hundred eighty-four thousand, four hundred thirteen".

Divisors: 1 41 4253 7481 174373 306721 31816693 1304484413