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13790194376 = 2371929446921
BaseRepresentation
bin11001101011111010…
…11010101011001000
31022121001200110100212
430311331122223020
5211220242210001
610200215420252
7665506501220
oct146575325310
938531613325
1013790194376
115937229162
12280a384688
1313ba00063a
1494b6a1080
1555a9dd7bb
hex335f5aac8

13790194376 has 64 divisors (see below), whose sum is σ = 32178384000. Its totient is φ = 5405944320.

The previous prime is 13790194373. The next prime is 13790194393. The reversal of 13790194376 is 67349109731.

It is not an unprimeable number, because it can be changed into a prime (13790194373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192605 + ... + 254316.

It is an arithmetic number, because the mean of its divisors is an integer number (502787250).

Almost surely, 213790194376 is an apocalyptic number.

It is an amenable number.

13790194376 is an abundant number, since it is smaller than the sum of its proper divisors (18388189624).

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

13790194376 is a wasteful number, since it uses less digits than its factorization.

13790194376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446982 (or 446978 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 13790194376 in words is "thirteen billion, seven hundred ninety million, one hundred ninety-four thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 14 19 28 29 38 56 58 76 116 133 152 203 232 266 406 532 551 812 1064 1102 1624 2204 3857 4408 7714 15428 30856 446921 893842 1787684 3128447 3575368 6256894 8491499 12513788 12960709 16982998 25027576 25921418 33965996 51842836 59440493 67931992 90724963 103685672 118880986 181449926 237761972 246253471 362899852 475523944 492506942 725799704 985013884 1723774297 1970027768 3447548594 6895097188 13790194376