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462790230 = 23572203763
BaseRepresentation
bin11011100101011…
…001111001010110
31012020211011211220
4123211121321112
51421433241410
6113531111210
714316436440
oct3345317126
91166734756
10462790230
11218262171
1210aba2506
1374b57596
144566b490
152a968070
hex1b959e56

462790230 has 32 divisors (see below), whose sum is σ = 1269368064. Its totient is φ = 105780576.

The previous prime is 462790193. The next prime is 462790231. The reversal of 462790230 is 32097264.

It is a junction number, because it is equal to n+sod(n) for n = 462790191 and 462790200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462790231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101672 + ... + 1102091.

It is an arithmetic number, because the mean of its divisors is an integer number (39667752).

Almost surely, 2462790230 is an apocalyptic number.

462790230 is an abundant number, since it is smaller than the sum of its proper divisors (806577834).

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

462790230 is a wasteful number, since it uses less digits than its factorization.

462790230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203780.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 462790230 is about 21512.5598197890. The cubic root of 462790230 is about 773.5019163204.

The spelling of 462790230 in words is "four hundred sixty-two million, seven hundred ninety thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 2203763 4407526 6611289 11018815 13222578 15426341 22037630 30852682 33056445 46279023 66112890 77131705 92558046 154263410 231395115 462790230