Search a number
-
+
345650232 = 233107281479
BaseRepresentation
bin10100100110100…
…011010000111000
3220002101211222110
4110212203100320
51201441301412
654144252320
711364656424
oct2446432070
9802354873
10345650232
11168124154
12979110a0
13567c2385
1433c97b84
1520529d3c
hex149a3438

345650232 has 64 divisors (see below), whose sum is σ = 877132800. Its totient is φ = 113496320.

The previous prime is 345650203. The next prime is 345650293. The reversal of 345650232 is 232056543.

It is a super-3 number, since 3×3456502323 (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345650232.

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, 721369 + ... + 721847.

It is an arithmetic number, because the mean of its divisors is an integer number (13705200).

Almost surely, 2345650232 is an apocalyptic number.

It is an amenable number.

345650232 is an abundant number, since it is smaller than the sum of its proper divisors (531482568).

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

345650232 is a wasteful number, since it uses less digits than its factorization.

345650232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 345650232 is about 18591.6710383978. The cubic root of 345650232 is about 701.7982553524.

The spelling of 345650232 in words is "three hundred forty-five million, six hundred fifty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 107 214 281 321 428 479 562 642 843 856 958 1124 1284 1437 1686 1916 2248 2568 2874 3372 3832 5748 6744 11496 30067 51253 60134 90201 102506 120268 134599 153759 180402 205012 240536 269198 307518 360804 403797 410024 538396 615036 721608 807594 1076792 1230072 1615188 3230376 14402093 28804186 43206279 57608372 86412558 115216744 172825116 345650232