Search a number
-
+
68594430 = 2352286481
BaseRepresentation
bin1000001011010…
…10101011111110
311210001221212110
410011222223332
5120030010210
610450114450
71462020522
oct405525376
9153057773
1068594430
11357a1013
121ab7ba26
1311298b28
149177d82
15604e420
hex416aafe

68594430 has 16 divisors (see below), whose sum is σ = 164626704. Its totient is φ = 18291840.

The previous prime is 68594429. The next prime is 68594447. The reversal of 68594430 is 3449586.

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, 1143211 + ... + 1143270.

It is an arithmetic number, because the mean of its divisors is an integer number (10289169).

Almost surely, 268594430 is an apocalyptic number.

68594430 is an abundant number, since it is smaller than the sum of its proper divisors (96032274).

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

68594430 is a wasteful number, since it uses less digits than its factorization.

68594430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286491.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 68594430 is about 8282.1754388566. The cubic root of 68594430 is about 409.3514036086.

The spelling of 68594430 in words is "sixty-eight million, five hundred ninety-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2286481 4572962 6859443 11432405 13718886 22864810 34297215 68594430