Search a number
-
+
57346774883540 = 22519922211636423
BaseRepresentation
bin11010000101000000101100…
…01001010101110011010100
321112001022001100020112211022
431002200112021111303110
530004032143332233130
6321544424504100312
715036111353520602
oct1502402611256324
9245038040215738
1057346774883540
11172aa6a3437a7a
126522232a64698
1325cca156c618c
141023854c2a872
15696ac41a27e5
hex342816255cd4

57346774883540 has 48 divisors (see below), whose sum is σ = 126768007067520. Its totient is φ = 21731160504960.

The previous prime is 57346774883537. The next prime is 57346774883543. The reversal of 57346774883540 is 4538847764375.

It is an interprime number because it is at equal distance from previous prime (57346774883537) and next prime (57346774883543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57346774883543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34225769 + ... + 35862191.

It is an arithmetic number, because the mean of its divisors is an integer number (2641000147240).

Almost surely, 257346774883540 is an apocalyptic number.

It is an amenable number.

57346774883540 is an abundant number, since it is smaller than the sum of its proper divisors (69421232183980).

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

57346774883540 is a wasteful number, since it uses less digits than its factorization.

57346774883540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728672 (or 1728670 counting only the distinct ones).

The product of its (nonzero) digits is 1896652800, while the sum is 71.

The spelling of 57346774883540 in words is "fifty-seven trillion, three hundred forty-six billion, seven hundred seventy-four million, eight hundred eighty-three thousand, five hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 92221 184442 368884 461105 922210 1636423 1752199 1844420 3272846 3504398 6545692 7008796 8182115 8760995 16364230 17521990 31092037 32728460 35043980 62184074 124368148 155460185 310920370 621840740 150912565483 301825130966 603650261932 754562827415 1509125654830 2867338744177 3018251309660 5734677488354 11469354976708 14336693720885 28673387441770 57346774883540