Search a number
-
+
352341405 = 325131771499
BaseRepresentation
bin10101000000000…
…100110110011101
3220112222210112200
4111000010312131
51210144411110
654543522113
711505565263
oct2500046635
9815883480
10352341405
11170984349
1299bb9339
1357cc5b50
1434b1a433
1520dec6c0
hex15004d9d

352341405 has 96 divisors (see below), whose sum is σ = 707616000. Its totient is φ = 160634880.

The previous prime is 352341401. The next prime is 352341419. The reversal of 352341405 is 504143253.

It is not a de Polignac number, because 352341405 - 22 = 352341401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352341401) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 705846 + ... + 706344.

It is an arithmetic number, because the mean of its divisors is an integer number (7371000).

Almost surely, 2352341405 is an apocalyptic number.

It is an amenable number.

352341405 is an abundant number, since it is smaller than the sum of its proper divisors (355274595).

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

352341405 is a wasteful number, since it uses less digits than its factorization.

352341405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 352341405 is about 18770.7593080301. The cubic root of 352341405 is about 706.2978657615.

Adding to 352341405 its reverse (504143253), we get a palindrome (856484658).

The spelling of 352341405 in words is "three hundred fifty-two million, three hundred forty-one thousand, four hundred five".

Divisors: 1 3 5 9 13 15 17 39 45 51 65 71 85 117 153 195 213 221 255 355 499 585 639 663 765 923 1065 1105 1207 1497 1989 2495 2769 3195 3315 3621 4491 4615 6035 6487 7485 8307 8483 9945 10863 13845 15691 18105 19461 22455 25449 32435 35429 41535 42415 47073 54315 58383 76347 78455 97305 106287 110279 127245 141219 177145 235365 291915 318861 330837 381735 460577 531435 551395 602293 706095 992511 1381731 1594305 1654185 1806879 2302885 3011465 4145193 4962555 5420637 6908655 7829809 9034395 20725965 23489427 27103185 39149045 70468281 117447135 352341405