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385097438352 = 243111395247131
BaseRepresentation
bin1011001101010011001…
…10001001010010010000
31100211000002202210121010
411212221212021102100
522302134421011402
6452524502330520
736552034134264
oct5465146112220
91324002683533
10385097438352
11139356512250
1262774429a40
132a412049b23
14148d2ca40a4
15a03d42ea6c
hex59a9989490

385097438352 has 80 divisors (see below), whose sum is σ = 1093082538240. Its totient is φ = 115856630400.

The previous prime is 385097438333. The next prime is 385097438371. The reversal of 385097438352 is 253834790583.

It is an interprime number because it is at equal distance from previous prime (385097438333) and next prime (385097438371).

It is a super-3 number, since 3×3850974383523 (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 385097438292 and 385097438301.

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, 2550174 + ... + 2696957.

It is an arithmetic number, because the mean of its divisors is an integer number (13663531728).

Almost surely, 2385097438352 is an apocalyptic number.

It is an amenable number.

385097438352 is an abundant number, since it is smaller than the sum of its proper divisors (707985099888).

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

385097438352 is a wasteful number, since it uses less digits than its factorization.

385097438352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247292 (or 5247286 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 385097438352 in words is "three hundred eighty-five billion, ninety-seven million, four hundred thirty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 139 176 264 278 417 528 556 834 1112 1529 1668 2224 3058 3336 4587 6116 6672 9174 12232 18348 24464 36696 73392 5247131 10494262 15741393 20988524 31482786 41977048 57718441 62965572 83954096 115436882 125931144 173155323 230873764 251862288 346310646 461747528 692621292 729351209 923495056 1385242584 1458702418 2188053627 2770485168 2917404836 4376107254 5834809672 8022863299 8752214508 11669619344 16045726598 17504429016 24068589897 32091453196 35008858032 48137179794 64182906392 96274359588 128365812784 192548719176 385097438352