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474710940 = 2232511239753
BaseRepresentation
bin11100010010111…
…000001110011100
31020002020210222200
4130102320032130
51433011222230
6115034411500
714522655624
oct3422701634
91202223880
10474710940
11223a643a0
12112b90b90
137746c462
1447091884
152ba20160
hex1c4b839c

474710940 has 72 divisors (see below), whose sum is σ = 1570868208. Its totient is φ = 115080960.

The previous prime is 474710939. The next prime is 474710963. The reversal of 474710940 is 49017474.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 474710895 and 474710904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117897 + ... + 121856.

It is an arithmetic number, because the mean of its divisors is an integer number (21817614).

Almost surely, 2474710940 is an apocalyptic number.

It is an amenable number.

474710940 is an abundant number, since it is smaller than the sum of its proper divisors (1096157268).

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

474710940 is a wasteful number, since it uses less digits than its factorization.

474710940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239779 (or 239774 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 474710940 is about 21787.8622172989. The cubic root of 474710940 is about 780.0870711478.

The spelling of 474710940 in words is "four hundred seventy-four million, seven hundred ten thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 239753 479506 719259 959012 1198765 1438518 2157777 2397530 2637283 2877036 3596295 4315554 4795060 5274566 7192590 7911849 8631108 10549132 10788885 13186415 14385180 15823698 21577770 23735547 26372830 31647396 39559245 43155540 47471094 52745660 79118490 94942188 118677735 158236980 237355470 474710940