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190749262482060 = 22355413587318377
BaseRepresentation
bin101011010111110001000110…
…000010000000101010001100
3221000101110012001221120200120
4223113301012002000222030
5200000213442143411220
61513405000151424540
755115115354645342
oct5327610602005214
9830343161846616
10190749262482060
1155862342936917
121948859a085150
1382587695c6079
1435164565c7992
15170bc5ce64a40
hexad7c46080a8c

190749262482060 has 48 divisors (see below), whose sum is σ = 534196605346656. Its totient is φ = 50857072814592.

The previous prime is 190749262482017. The next prime is 190749262482089. The reversal of 190749262482060 is 60284262947091.

It is a happy number.

It is a super-2 number, since 2×1907492624820602 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 190749262481985 and 190749262482003.

It is an unprimeable number.

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, 293334409 + ... + 293983968.

It is an arithmetic number, because the mean of its divisors is an integer number (11129095944722).

Almost surely, 2190749262482060 is an apocalyptic number.

190749262482060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190749262482060 is an abundant number, since it is smaller than the sum of its proper divisors (343447342864596).

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

190749262482060 is a wasteful number, since it uses less digits than its factorization.

190749262482060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587323802 (or 587323800 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 190749262482060 in words is "one hundred ninety trillion, seven hundred forty-nine billion, two hundred sixty-two million, four hundred eighty-two thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5413 10826 16239 21652 27065 32478 54130 64956 81195 108260 162390 324780 587318377 1174636754 1761955131 2349273508 2936591885 3523910262 5873183770 7047820524 8809775655 11746367540 17619551310 35239102620 3179154374701 6358308749402 9537463124103 12716617498804 15895771873505 19074926248206 31791543747010 38149852496412 47687315620515 63583087494020 95374631241030 190749262482060