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39401034336 = 253351718819
BaseRepresentation
bin100100101100011111…
…000001001001100000
310202200220222221002000
4210230133001021200
51121143131044321
630033420524000
72563252160136
oct445437011140
9122626887060
1039401034336
11157899472a4
1277773b0600
13393bc59701
141c9ac13756
151059120826
hex92c7c1260

39401034336 has 96 divisors (see below), whose sum is σ = 114954940800. Its totient is φ = 13129649280.

The previous prime is 39401034287. The next prime is 39401034347. The reversal of 39401034336 is 63343010493.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×394010343363 (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 39401034336.

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, 4463335 + ... + 4472153.

It is an arithmetic number, because the mean of its divisors is an integer number (1197447300).

Almost surely, 239401034336 is an apocalyptic number.

39401034336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

39401034336 is an abundant number, since it is smaller than the sum of its proper divisors (75553906464).

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

39401034336 is a wasteful number, since it uses less digits than its factorization.

39401034336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14009 (or 13995 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The spelling of 39401034336 in words is "thirty-nine billion, four hundred one million, thirty-four thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 5171 8819 10342 15513 17638 20684 26457 31026 35276 41368 46539 52914 62052 70552 79371 82736 93078 105828 124104 139617 141104 158742 165472 186156 211656 238113 248208 279234 282208 317484 372312 423312 476226 496416 558468 634968 744624 846624 952452 1116936 1269936 1489248 1904904 2233872 2539872 3809808 4467744 7619616 45603049 91206098 136809147 182412196 273618294 364824392 410427441 547236588 729648784 820854882 1094473176 1231282323 1459297568 1641709764 2188946352 2462564646 3283419528 4377892704 4925129292 6566839056 9850258584 13133678112 19700517168 39401034336