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3014752420 = 2251929317863
BaseRepresentation
bin1011001110110001…
…0111100010100100
321210002210021212001
42303230113202210
522133234034140
61215052335044
7134464654441
oct26354274244
97702707761
103014752420
111307827129
12701774484
1339077b294
142085669c8
15129a09e9a
hexb3b178a4

3014752420 has 96 divisors (see below), whose sum is σ = 6923750400. Its totient is φ = 1098284544.

The previous prime is 3014752379. The next prime is 3014752421. The reversal of 3014752420 is 242574103.

3014752420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3014752421) 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, 3492909 + ... + 3493771.

It is an arithmetic number, because the mean of its divisors is an integer number (72122400).

Almost surely, 23014752420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3014752420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3461875200).

3014752420 is an abundant number, since it is smaller than the sum of its proper divisors (3908997980).

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

3014752420 is a wasteful number, since it uses less digits than its factorization.

3014752420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3014752420 is about 54906.7611501534. The cubic root of 3014752420 is about 1444.6097803687.

The spelling of 3014752420 in words is "three billion, fourteen million, seven hundred fifty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 29 38 58 76 95 116 145 190 290 317 380 551 580 634 863 1102 1268 1585 1726 2204 2755 3170 3452 4315 5510 6023 6340 8630 9193 11020 12046 16397 17260 18386 24092 25027 30115 32794 36772 45965 50054 60230 65588 81985 91930 100108 120460 125135 163970 174667 183860 250270 273571 327940 349334 475513 500540 547142 698668 873335 951026 1094284 1367855 1746670 1902052 2377565 2735710 3493340 4755130 5197849 5471420 7933559 9510260 10395698 15867118 20791396 25989245 31734236 39667795 51978490 79335590 103956980 150737621 158671180 301475242 602950484 753688105 1507376210 3014752420