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13402382084 = 2271322832287
BaseRepresentation
bin11000111101101100…
…00001111100000100
31021121000221112220122
430132312001330010
5204422002211314
610053523321112
7653060240150
oct143666017404
937530845818
1013402382084
115758328033
122720520198
131357868600
14911d90060
1553693628e
hex31ed81f04

13402382084 has 36 divisors (see below), whose sum is σ = 29025287424. Its totient is φ = 5302039392.

The previous prime is 13402382083. The next prime is 13402382093. The reversal of 13402382084 is 48028320431.

It is not an unprimeable number, because it can be changed into a prime (13402382083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1411412 + ... + 1420875.

It is an arithmetic number, because the mean of its divisors is an integer number (806257984).

Almost surely, 213402382084 is an apocalyptic number.

13402382084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13402382084 is an abundant number, since it is smaller than the sum of its proper divisors (15622905340).

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

13402382084 is a wasteful number, since it uses less digits than its factorization.

13402382084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832324 (or 2832309 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 13402382084 in words is "thirteen billion, four hundred two million, three hundred eighty-two thousand, eighty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 169 182 338 364 676 1183 2366 4732 2832287 5664574 11329148 19826009 36819731 39652018 73639462 79304036 147278924 257738117 478656503 515476234 957313006 1030952468 1914626012 3350595521 6701191042 13402382084