Search a number
-
+
32084101240 = 2351376139551
BaseRepresentation
bin11101111000010111…
…001000100001111000
310001210222220012210221
4131320113020201320
51011202012214430
622423401345424
72214034234522
oct357027104170
9101728805727
1032084101240
1112674703154
126274a98274
1330440a74b9
1417a5156a12
15c7baa057a
hex7785c8878

32084101240 has 64 divisors (see below), whose sum is σ = 72842405760. Its totient is φ = 12717849600.

The previous prime is 32084101223. The next prime is 32084101249. The reversal of 32084101240 is 4210148023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32084101249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354465 + ... + 3364015.

It is an arithmetic number, because the mean of its divisors is an integer number (1138162590).

Almost surely, 232084101240 is an apocalyptic number.

It is an amenable number.

32084101240 is an abundant number, since it is smaller than the sum of its proper divisors (40758304520).

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

32084101240 is a wasteful number, since it uses less digits than its factorization.

32084101240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10312 (or 10308 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 32084101240 its reverse (4210148023), we get a palindrome (36294249263).

The spelling of 32084101240 in words is "thirty-two billion, eighty-four million, one hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 137 274 548 613 685 1096 1226 1370 2452 2740 3065 4904 5480 6130 9551 12260 19102 24520 38204 47755 76408 83981 95510 167962 191020 335924 382040 419905 671848 839810 1308487 1679620 2616974 3359240 5233948 5854763 6542435 10467896 11709526 13084870 23419052 26169740 29273815 46838104 52339480 58547630 117095260 234190520 802102531 1604205062 3208410124 4010512655 6416820248 8021025310 16042050620 32084101240