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526480342 = 2409643619
BaseRepresentation
bin11111011000010…
…111001111010110
31100200122222020221
4133120113033112
52034234332332
6124124144554
716022003053
oct3730271726
91320588227
10526480342
11250203523
1212839815a
13850c703b
144dcca02a
1531349297
hex1f6173d6

526480342 has 8 divisors (see below), whose sum is σ = 791652600. Its totient is φ = 262596144.

The previous prime is 526480319. The next prime is 526480351. The reversal of 526480342 is 243084625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 526480298 and 526480307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320992 + ... + 322627.

It is an arithmetic number, because the mean of its divisors is an integer number (98956575).

Almost surely, 2526480342 is an apocalyptic number.

526480342 is a deficient number, since it is larger than the sum of its proper divisors (265172258).

526480342 is a wasteful number, since it uses less digits than its factorization.

526480342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644030.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 526480342 is about 22945.1594459485. The cubic root of 526480342 is about 807.4718420020.

The spelling of 526480342 in words is "five hundred twenty-six million, four hundred eighty thousand, three hundred forty-two".

Divisors: 1 2 409 818 643619 1287238 263240171 526480342