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76424021743140 = 22335141525966191
BaseRepresentation
bin10001011000000111011010…
…101010110001011000100100
3101000121001202110212200101000
4101120013122222301120210
540004112344031240030
6430312413320033300
722045311334344621
oct2130073252613044
9330531673780330
1076424021743140
11223952779a4055
1286a35a2302830
1333849a6344b16
1414c2d29cb3348
158c7e6e210860
hex4581daab1624

76424021743140 has 48 divisors (see below), whose sum is σ = 237763623202560. Its totient is φ = 20379739131360.

The previous prime is 76424021743123. The next prime is 76424021743151. The reversal of 76424021743140 is 4134712042467.

76424021743140 is a `hidden beast` number, since 7 + 6 + 4 + 2 + 402 + 174 + 31 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70762982556 + ... + 70762983635.

It is an arithmetic number, because the mean of its divisors is an integer number (4953408816720).

Almost surely, 276424021743140 is an apocalyptic number.

It is an amenable number.

76424021743140 is an abundant number, since it is smaller than the sum of its proper divisors (161339601459420).

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

76424021743140 is a wasteful number, since it uses less digits than its factorization.

76424021743140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141525966209 (or 141525966201 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 76424021743140 in words is "seventy-six trillion, four hundred twenty-four billion, twenty-one million, seven hundred forty-three thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 141525966191 283051932382 424577898573 566103864764 707629830955 849155797146 1273733695719 1415259661910 1698311594292 2122889492865 2547467391438 2830519323820 3821201087157 4245778985730 5094934782876 6368668478595 7642402174314 8491557971460 12737336957190 15284804348628 19106005435785 25474673914380 38212010871570 76424021743140