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245058342 = 23313130489
BaseRepresentation
bin11101001101101…
…00101100100110
3122002010020211220
432212310230212
51000213331332
640152241210
76033650544
oct1646645446
9562106756
10245058342
11116368a61
126a0a0206
133ba02349
1424790d94
15167a9d2c
hexe9b4b26

245058342 has 16 divisors (see below), whose sum is σ = 491686320. Its totient is φ = 81424512.

The previous prime is 245058301. The next prime is 245058361. The reversal of 245058342 is 243850542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63367 + ... + 67122.

It is an arithmetic number, because the mean of its divisors is an integer number (30730395).

Almost surely, 2245058342 is an apocalyptic number.

245058342 is an abundant number, since it is smaller than the sum of its proper divisors (246627978).

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

245058342 is a wasteful number, since it uses less digits than its factorization.

245058342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130807.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 245058342 is about 15654.3393983905. The cubic root of 245058342 is about 625.7821393113.

The spelling of 245058342 in words is "two hundred forty-five million, fifty-eight thousand, three hundred forty-two".

Divisors: 1 2 3 6 313 626 939 1878 130489 260978 391467 782934 40843057 81686114 122529171 245058342