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126793485 = 33571310321
BaseRepresentation
bin1111000111010…
…11011100001101
322211120202222000
413203223130031
5224424342420
620325342513
73066504210
oct743533415
9284522860
10126793485
1165631905
1236567a39
1320365140
1412ba7777
15b1e8690
hex78eb70d

126793485 has 64 divisors (see below), whose sum is σ = 277455360. Its totient is φ = 53498880.

The previous prime is 126793477. The next prime is 126793529. The reversal of 126793485 is 584397621.

It is not a de Polignac number, because 126793485 - 23 = 126793477 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 126793485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7125 + ... + 17445.

It is an arithmetic number, because the mean of its divisors is an integer number (4335240).

Almost surely, 2126793485 is an apocalyptic number.

126793485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126793485 is an abundant number, since it is smaller than the sum of its proper divisors (150661875).

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

126793485 is a wasteful number, since it uses less digits than its factorization.

126793485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355 (or 10349 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 126793485 is about 11260.2613202359. The cubic root of 126793485 is about 502.3799668744.

The spelling of 126793485 in words is "one hundred twenty-six million, seven hundred ninety-three thousand, four hundred eighty-five".

Divisors: 1 3 5 7 9 13 15 21 27 35 39 45 63 65 91 105 117 135 189 195 273 315 351 455 585 819 945 1365 1755 2457 4095 10321 12285 30963 51605 72247 92889 134173 154815 216741 278667 361235 402519 464445 650223 670865 939211 1083705 1207557 1393335 1950669 2012595 2817633 3251115 3622671 4696055 6037785 8452899 9753345 14088165 18113355 25358697 42264495 126793485