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1474734020 = 2251719435309
BaseRepresentation
bin101011111100110…
…1010011111000100
310210202222020202112
41113321222133010
511010012442040
6402200400152
751355014044
oct12771523704
93722866675
101474734020
116974a3551
12351a76058
131a66b6ca6
14ddc07724
1589708365
hex57e6a7c4

1474734020 has 96 divisors (see below), whose sum is σ = 3532636800. Its totient is φ = 513644544.

The previous prime is 1474733989. The next prime is 1474734029. The reversal of 1474734020 is 204374741.

1474734020 = T441 + T442 + ... + T2074.

It is not an unprimeable number, because it can be changed into a prime (1474734029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275126 + ... + 280434.

It is an arithmetic number, because the mean of its divisors is an integer number (36798300).

Almost surely, 21474734020 is an apocalyptic number.

1474734020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474734020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766318400).

1474734020 is an abundant number, since it is smaller than the sum of its proper divisors (2057902780).

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

1474734020 is a wasteful number, since it uses less digits than its factorization.

1474734020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 1474734020 is about 38402.2658185686. The cubic root of 1474734020 is about 1138.2506307459.

The spelling of 1474734020 in words is "one billion, four hundred seventy-four million, seven hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 10 17 19 20 34 38 43 68 76 85 86 95 170 172 190 215 323 340 380 430 646 731 817 860 1292 1462 1615 1634 2924 3230 3268 3655 4085 5309 6460 7310 8170 10618 13889 14620 16340 21236 26545 27778 53090 55556 69445 90253 100871 106180 138890 180506 201742 228287 277780 361012 403484 451265 456574 504355 902530 913148 1008710 1141435 1714807 1805060 2017420 2282870 3429614 3880879 4337453 4565740 6859228 7761758 8574035 8674906 15523516 17148070 17349812 19404395 21687265 34296140 38808790 43374530 73736701 77617580 86749060 147473402 294946804 368683505 737367010 1474734020