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2952042885 = 325116019923
BaseRepresentation
bin1010111111110100…
…1001100110000101
321121201210022112200
42233331021212011
522021210333020
61204532305113
7133103644011
oct25775114605
97551708480
102952042885
111285395570
126a4772199
13380792c4c
142000c1541
1512426e590
hexaff49985

2952042885 has 48 divisors (see below), whose sum is σ = 5591896128. Its totient is φ = 1428768000.

The previous prime is 2952042829. The next prime is 2952042889. The reversal of 2952042885 is 5882402592.

2952042885 is a `hidden beast` number, since 2 + 9 + 520 + 42 + 8 + 85 = 666.

It is not a de Polignac number, because 2952042885 - 217 = 2951911813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2952042885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2952042889) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292534 + ... + 302456.

It is an arithmetic number, because the mean of its divisors is an integer number (116497836).

Almost surely, 22952042885 is an apocalyptic number.

It is an amenable number.

2952042885 is a deficient number, since it is larger than the sum of its proper divisors (2639853243).

2952042885 is a wasteful number, since it uses less digits than its factorization.

2952042885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10546 (or 10543 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 2952042885 is about 54332.7054820575. The cubic root of 2952042885 is about 1434.5231265996.

The spelling of 2952042885 in words is "two billion, nine hundred fifty-two million, forty-two thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 601 1803 3005 5409 6611 9015 9923 19833 27045 29769 33055 49615 59499 89307 99165 109153 148845 297495 327459 446535 545765 982377 1637295 4911885 5963723 17891169 29818615 53673507 65600953 89455845 196802859 268367535 328004765 590408577 984014295 2952042885