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4740478872 = 2331967155161
BaseRepresentation
bin1000110101000110…
…11111011110011000
3110020101001021111120
410122203133132120
534202030310442
62102220525240
7225321256053
oct43243373630
913211037446
104740478872
112012970a38
12b036b0820
135a71645ac
1432d827a9a
151cb2914ec
hex11a8df798

4740478872 has 64 divisors (see below), whose sum is σ = 12661219200. Its totient is φ = 1474640640.

The previous prime is 4740478859. The next prime is 4740478889. The reversal of 4740478872 is 2788740474.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47029 + ... + 108132.

It is an arithmetic number, because the mean of its divisors is an integer number (197831550).

Almost surely, 24740478872 is an apocalyptic number.

It is an amenable number.

4740478872 is an abundant number, since it is smaller than the sum of its proper divisors (7920740328).

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

4740478872 is a wasteful number, since it uses less digits than its factorization.

4740478872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155256 (or 155252 counting only the distinct ones).

The product of its (nonzero) digits is 2809856, while the sum is 51.

The square root of 4740478872 is about 68851.1355897635. The cubic root of 4740478872 is about 1679.8638013169.

The spelling of 4740478872 in words is "four billion, seven hundred forty million, four hundred seventy-eight thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 67 76 114 134 152 201 228 268 402 456 536 804 1273 1608 2546 3819 5092 7638 10184 15276 30552 155161 310322 465483 620644 930966 1241288 1861932 2948059 3723864 5896118 8844177 10395787 11792236 17688354 20791574 23584472 31187361 35376708 41583148 62374722 70753416 83166296 124749444 197519953 249498888 395039906 592559859 790079812 1185119718 1580159624 2370239436 4740478872