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52141206 = 231319151233
BaseRepresentation
bin1100011011100…
…1110010010110
310122010001021210
43012321302112
5101322004311
65101322250
71202123115
oct306716226
9118101253
1052141206
1127483507
1215566386
13aa57bb0
146cd3c7c
15489e3a6
hex31b9c96

52141206 has 64 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 15033600.

The previous prime is 52141157. The next prime is 52141231. The reversal of 52141206 is 60214125.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223666 + ... + 223898.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 252141206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52141206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59754240).

52141206 is an abundant number, since it is smaller than the sum of its proper divisors (67367274).

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

52141206 is a wasteful number, since it uses less digits than its factorization.

52141206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 52141206 is about 7220.8867876460. The cubic root of 52141206 is about 373.5886647959.

The spelling of 52141206 in words is "fifty-two million, one hundred forty-one thousand, two hundred six".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 151 233 247 302 453 466 494 699 741 906 1398 1482 1963 2869 3029 3926 4427 5738 5889 6058 8607 8854 9087 11778 13281 17214 18174 26562 35183 37297 57551 70366 74594 105549 111891 115102 172653 211098 223782 345306 457379 668477 914758 1336954 1372137 2005431 2744274 4010862 8690201 17380402 26070603 52141206