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38141918060 = 2259649197647
BaseRepresentation
bin100011100001011011…
…110111101101101100
310122110011202012020212
4203201123313231230
51111103312334220
625304441401552
72520122645201
oct434133675554
9118404665225
1038141918060
11151a3133634
1274857992b8
13379b1375ac
141bbb8d5ca8
15ed38090c5
hex8e16f7b6c

38141918060 has 24 divisors (see below), whose sum is σ = 80106734400. Its totient is φ = 15255108864.

The previous prime is 38141918051. The next prime is 38141918081. The reversal of 38141918060 is 6081914183.

It is a junction number, because it is equal to n+sod(n) for n = 38141917999 and 38141918017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94157 + ... + 291803.

It is an arithmetic number, because the mean of its divisors is an integer number (3337780600).

Almost surely, 238141918060 is an apocalyptic number.

It is an amenable number.

38141918060 is an abundant number, since it is smaller than the sum of its proper divisors (41964816340).

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

38141918060 is a wasteful number, since it uses less digits than its factorization.

38141918060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207305 (or 207303 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 38141918060 in words is "thirty-eight billion, one hundred forty-one million, nine hundred eighteen thousand, sixty".

Divisors: 1 2 4 5 10 20 9649 19298 38596 48245 96490 192980 197647 395294 790588 988235 1976470 3952940 1907095903 3814191806 7628383612 9535479515 19070959030 38141918060