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38714607738345 = 3571137905922727
BaseRepresentation
bin10001100110101111100100…
…11100010001110111101001
312002002002011120121112221110
420303113302130101313221
520033300004040111340
6214201124551100533
711104016033066430
oct1063276234216751
9162062146545843
1038714607738345
1111376855864a10
124413197971749
13187aa059870a6
1497bb23006117
154720c8475680
hex2335f2711de9

38714607738345 has 64 divisors (see below), whose sum is σ = 79315346681856. Its totient is φ = 15654344705280.

The previous prime is 38714607738319. The next prime is 38714607738347. The reversal of 38714607738345 is 54383770641783.

It is not a de Polignac number, because 38714607738345 - 222 = 38714603544041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38714607738347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 452918629 + ... + 453004098.

It is an arithmetic number, because the mean of its divisors is an integer number (1239302291904).

Almost surely, 238714607738345 is an apocalyptic number.

38714607738345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38714607738345 is an abundant number, since it is smaller than the sum of its proper divisors (40600738943511).

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

38714607738345 is a wasteful number, since it uses less digits than its factorization.

38714607738345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905922790.

The product of its (nonzero) digits is 284497920, while the sum is 66.

The spelling of 38714607738345 in words is "thirty-eight trillion, seven hundred fourteen billion, six hundred seven million, seven hundred thirty-eight thousand, three hundred forty-five".

Divisors: 1 3 5 7 11 15 21 33 35 37 55 77 105 111 165 185 231 259 385 407 555 777 1155 1221 1295 2035 2849 3885 6105 8547 14245 42735 905922727 2717768181 4529613635 6341459089 9965149997 13588840905 19024377267 29895449991 31707295445 33519140899 49825749985 69756049979 95121886335 100557422697 149477249955 167595704495 209268149937 234633986293 348780249895 368710549889 502787113485 703901958879 1046340749685 1106131649667 1173169931465 1843552749445 2580973849223 3519509794395 5530658248335 7742921547669 12904869246115 38714607738345