Search a number
-
+
382040052 = 2231631731129
BaseRepresentation
bin10110110001010…
…111011111110100
3222121212122102120
4112301113133310
51240300240202
6101524235540
712316200252
oct2661273764
9877778376
10382040052
11186719389
12a7b3bbb0
13611c3904
1438a4b5d2
15238170bc
hex16c577f4

382040052 has 48 divisors (see below), whose sum is σ = 902879040. Its totient is φ = 125722368.

The previous prime is 382040047. The next prime is 382040077. The reversal of 382040052 is 250040283.

It is a congruent number.

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, 337824 + ... + 338952.

It is an arithmetic number, because the mean of its divisors is an integer number (18809980).

Almost surely, 2382040052 is an apocalyptic number.

It is an amenable number.

382040052 is an abundant number, since it is smaller than the sum of its proper divisors (520838988).

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

382040052 is a wasteful number, since it uses less digits than its factorization.

382040052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 382040052 is about 19545.8448781320. The cubic root of 382040052 is about 725.6095085277.

The spelling of 382040052 in words is "three hundred eighty-two million, forty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 163 173 326 346 489 519 652 692 978 1038 1129 1956 2076 2258 3387 4516 6774 13548 28199 56398 84597 112796 169194 184027 195317 338388 368054 390634 552081 585951 736108 781268 1104162 1171902 2208324 2343804 31836671 63673342 95510013 127346684 191020026 382040052