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1304419238 = 2371071511091
BaseRepresentation
bin100110110111111…
…1101101110100110
310100220111100210122
41031233331232212
510132412403423
6333234121542
744216244353
oct11557755646
93326440718
101304419238
1160a346531
12304a202b2
1317a324605
14c535162a
15797b48c8
hex4dbfdba6

1304419238 has 32 divisors (see below), whose sum is σ = 2043595008. Its totient is φ = 623916000.

The previous prime is 1304419211. The next prime is 1304419253. The reversal of 1304419238 is 8329144031.

It is a junction number, because it is equal to n+sod(n) for n = 1304419198 and 1304419207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195073 + ... + 1196163.

It is an arithmetic number, because the mean of its divisors is an integer number (63862344).

Almost surely, 21304419238 is an apocalyptic number.

1304419238 is a deficient number, since it is larger than the sum of its proper divisors (739175770).

1304419238 is a wasteful number, since it uses less digits than its factorization.

1304419238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1304419238 is about 36116.7445653675. The cubic root of 1304419238 is about 1092.6281830442.

The spelling of 1304419238 in words is "one billion, three hundred four million, four hundred nineteen thousand, two hundred thirty-eight".

Divisors: 1 2 37 74 107 151 214 302 1091 2182 3959 5587 7918 11174 16157 32314 40367 80734 116737 164741 233474 329482 597809 1195618 4319269 6095417 8638538 12190834 17627287 35254574 652209619 1304419238