Search a number
-
+
393095332 = 227196311171
BaseRepresentation
bin10111011011100…
…010100010100100
31000101200022102101
4113123202202210
51301113022312
6103001221444
712512153350
oct2733424244
91011608371
10393095332
1119198a383
12ab791884
13635948b6
143a2c8460
152479ca57
hex176e28a4

393095332 has 48 divisors (see below), whose sum is σ = 829588480. Its totient is φ = 159213600.

The previous prime is 393095327. The next prime is 393095371. The reversal of 393095332 is 233590393.

It is a junction number, because it is equal to n+sod(n) for n = 393095291 and 393095300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335107 + ... + 336277.

Almost surely, 2393095332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 393095332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414794240).

393095332 is an abundant number, since it is smaller than the sum of its proper divisors (436493148).

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

393095332 is a wasteful number, since it uses less digits than its factorization.

393095332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 37.

The square root of 393095332 is about 19826.6318874387. The cubic root of 393095332 is about 732.5421670407.

The spelling of 393095332 in words is "three hundred ninety-three million, ninety-five thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 631 1171 1262 2342 2524 4417 4684 8197 8834 11989 16394 17668 22249 23978 32788 44498 47956 83923 88996 155743 167846 311486 335692 622972 738901 1477802 2955604 5172307 10344614 14039119 20689228 28078238 56156476 98273833 196547666 393095332