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74942024082840 = 23325208172289119
BaseRepresentation
bin10001000010100011001100…
…101110010110010110011000
3100211100101110111211011010200
4101002203030232112112120
534310322231131122330
6423215520210542200
721533245135154505
oct2102431456262630
9324311414734120
1074942024082840
1121973808950a62
1284a4324297960
1332a800579aa35
1414712db4c24ac
1589e632532a60
hex4428ccb96598

74942024082840 has 48 divisors (see below), whose sum is σ = 243561578270400. Its totient is φ = 19984539755328.

The previous prime is 74942024082803. The next prime is 74942024082851. The reversal of 74942024082840 is 4828042024947.

74942024082840 is a `hidden beast` number, since 7 + 4 + 9 + 4 + 202 + 408 + 28 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104086144200 + ... + 104086144919.

It is an arithmetic number, because the mean of its divisors is an integer number (5074199547300).

Almost surely, 274942024082840 is an apocalyptic number.

It is an amenable number.

74942024082840 is an abundant number, since it is smaller than the sum of its proper divisors (168619554187560).

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

74942024082840 is a wasteful number, since it uses less digits than its factorization.

74942024082840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208172289136 (or 208172289129 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 54.

The spelling of 74942024082840 in words is "seventy-four trillion, nine hundred forty-two billion, twenty-four million, eighty-two thousand, eight hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 208172289119 416344578238 624516867357 832689156476 1040861445595 1249033734714 1665378312952 1873550602071 2081722891190 2498067469428 3122584336785 3747101204142 4163445782380 4996134938856 6245168673570 7494202408284 8326891564760 9367753010355 12490337347140 14988404816568 18735506020710 24980674694280 37471012041420 74942024082840