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2974540482 = 234374871019
BaseRepresentation
bin1011000101001011…
…1110001011000010
321200022010022110000
42301102332023002
522042440243412
61211054420430
7133466114454
oct26122761302
97608108400
102974540482
111297061321
126b0201716
1338533c134
1420309a2d4
151262154dc
hexb14be2c2

2974540482 has 80 divisors (see below), whose sum is σ = 6866101440. Its totient is φ = 961790112.

The previous prime is 2974540477. The next prime is 2974540487. The reversal of 2974540482 is 2840454792.

2974540482 is a `hidden beast` number, since 2 + 97 + 45 + 40 + 482 = 666.

It is an interprime number because it is at equal distance from previous prime (2974540477) and next prime (2974540487).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2974540487) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2918569 + ... + 2919587.

It is an arithmetic number, because the mean of its divisors is an integer number (85826268).

Almost surely, 22974540482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2974540482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3433050720).

2974540482 is an abundant number, since it is smaller than the sum of its proper divisors (3891560958).

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

2974540482 is a wasteful number, since it uses less digits than its factorization.

2974540482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 2974540482 is about 54539.3480159050. The cubic root of 2974540482 is about 1438.1580877122.

The spelling of 2974540482 in words is "two billion, nine hundred seventy-four million, five hundred forty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 487 666 974 999 1019 1461 1998 2038 2922 2997 3057 4383 5994 6114 8766 9171 13149 18019 18342 26298 27513 36038 37703 39447 54057 55026 75406 78894 82539 108114 113109 162171 165078 226218 324342 339327 486513 496253 678654 973026 992506 1017981 1459539 1488759 2035962 2919078 2977518 3053943 4466277 6107886 8932554 13398831 18361361 26797662 36722722 40196493 55084083 80392986 110168166 165252249 330504498 495756747 991513494 1487270241 2974540482