Search a number
-
+
38348611206 = 23234753281397
BaseRepresentation
bin100011101101110000…
…010101111010000110
310122222120200021221120
4203231300111322012
51112014221024311
625341143454410
72525212550133
oct435560257206
9118876607846
1038348611206
1115299878214
127522a57406
133801bc6229
141bdb13b58a
15ee6a36706
hex8edc15e86

38348611206 has 128 divisors (see below), whose sum is σ = 83783725056. Its totient is φ = 11669898240.

The previous prime is 38348611127. The next prime is 38348611207. The reversal of 38348611206 is 60211684383.

38348611206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38348611207) 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, 96595800 + ... + 96596196.

It is an arithmetic number, because the mean of its divisors is an integer number (654560352).

Almost surely, 238348611206 is an apocalyptic number.

38348611206 is an abundant number, since it is smaller than the sum of its proper divisors (45435113850).

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

38348611206 is a wasteful number, since it uses less digits than its factorization.

38348611206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 38348611206 in words is "thirty-eight billion, three hundred forty-eight million, six hundred eleven thousand, two hundred six".

Divisors: 1 2 3 6 23 46 47 53 69 94 106 138 141 159 281 282 318 397 562 794 843 1081 1191 1219 1686 2162 2382 2438 2491 3243 3657 4982 6463 6486 7314 7473 9131 12926 13207 14893 14946 18262 18659 19389 21041 26414 27393 29786 37318 38778 39621 42082 44679 54786 55977 57293 63123 79242 89358 111557 111954 114586 126246 171879 223114 303761 334671 342539 343758 429157 483943 607522 669342 685078 699971 858314 911283 967886 988927 1027617 1287471 1399942 1451829 1822566 1977854 2055234 2099913 2565811 2574942 2903658 2966781 4199826 5131622 5243179 5912521 5933562 7697433 10486358 11825042 15394866 15729537 16099333 17737563 22745321 31459074 32198666 35475126 45490642 48297999 68235963 96595998 120593117 135987983 136471926 241186234 271975966 277888487 361779351 407963949 555776974 723558702 815927898 833665461 1667330922 6391435201 12782870402 19174305603 38348611206