Search a number
-
+
61068606 = 23292811249
BaseRepresentation
bin1110100011110…
…1010100111110
311020220121101020
43220331110332
5111113143411
610020525010
71341034404
oct350752476
9136817336
1061068606
1131520825
1218550766
13c862491
148179474
155564606
hex3a3d53e

61068606 has 32 divisors (see below), whose sum is σ = 126900000. Its totient is φ = 19568640.

The previous prime is 61068589. The next prime is 61068613. The reversal of 61068606 is 60686016.

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, 48270 + ... + 49518.

It is an arithmetic number, because the mean of its divisors is an integer number (3965625).

Almost surely, 261068606 is an apocalyptic number.

61068606 is an abundant number, since it is smaller than the sum of its proper divisors (65831394).

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

61068606 is a wasteful number, since it uses less digits than its factorization.

61068606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 61068606 is about 7814.6404907712. The cubic root of 61068606 is about 393.7972407920.

The spelling of 61068606 in words is "sixty-one million, sixty-eight thousand, six hundred six".

Divisors: 1 2 3 6 29 58 87 174 281 562 843 1249 1686 2498 3747 7494 8149 16298 24447 36221 48894 72442 108663 217326 350969 701938 1052907 2105814 10178101 20356202 30534303 61068606