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380708641326 = 23132477988347
BaseRepresentation
bin1011000101001000000…
…00001101101000101110
31100101200020110210220010
411202210000031220232
522214142403010301
6450521203234050
736335213025546
oct5424400155056
91311606423803
10380708641326
11137504115072
126194a678926
1329b92a0a100
14145d8064326
159d82eaa5d6
hex58a400da2e

380708641326 has 48 divisors (see below), whose sum is σ = 842035785984. Its totient is φ = 114648741792.

The previous prime is 380708641277. The next prime is 380708641333. The reversal of 380708641326 is 623146807083.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3946516 + ... + 4041831.

It is an arithmetic number, because the mean of its divisors is an integer number (17542412208).

Almost surely, 2380708641326 is an apocalyptic number.

380708641326 is an abundant number, since it is smaller than the sum of its proper divisors (461327144658).

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

380708641326 is a wasteful number, since it uses less digits than its factorization.

380708641326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988425 (or 7988412 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 380708641326 in words is "three hundred eighty billion, seven hundred eight million, six hundred forty-one thousand, three hundred twenty-six".

Divisors: 1 2 3 6 13 26 39 47 78 94 141 169 282 338 507 611 1014 1222 1833 3666 7943 15886 23829 47658 7988347 15976694 23965041 47930082 103848511 207697022 311545533 375452309 623091066 750904618 1126356927 1350030643 2252713854 2700061286 4050091929 4880880017 8100183858 9761760034 14642640051 29285280102 63451440221 126902880442 190354320663 380708641326