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4724942320 = 245714595783
BaseRepresentation
bin1000110011010000…
…01110010111110000
3110012021210221100201
410121220032113300
534134041123240
62100503524544
7225042230020
oct43150162760
913167727321
104724942320
11200511a10a
12aba459754
135a3b84977
1432b741a80
151c9c22d9a
hex119a0e5f0

4724942320 has 80 divisors (see below), whose sum is σ = 12565624320. Its totient is φ = 1618589952.

The previous prime is 4724942303. The next prime is 4724942333. The reversal of 4724942320 is 232494274.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 4724942320.

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, 814149 + ... + 819931.

It is an arithmetic number, because the mean of its divisors is an integer number (157070304).

Almost surely, 24724942320 is an apocalyptic number.

4724942320 is a gapful number since it is divisible by the number (40) 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 4724942320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6282812160).

4724942320 is an abundant number, since it is smaller than the sum of its proper divisors (7840682000).

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

4724942320 is a wasteful number, since it uses less digits than its factorization.

4724942320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262 (or 7256 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 4724942320 is about 68738.2158627935. The cubic root of 4724942320 is about 1678.0265849485.

The spelling of 4724942320 in words is "four billion, seven hundred twenty-four million, nine hundred forty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 1459 2918 5783 5836 7295 10213 11566 11672 14590 20426 23132 23344 28915 29180 40481 40852 46264 51065 57830 58360 80962 81704 92528 102130 115660 116720 161924 163408 202405 204260 231320 323848 404810 408520 462640 647696 809620 817040 1619240 3238480 8437397 16874794 33749588 42186985 59061779 67499176 84373970 118123558 134998352 168747940 236247116 295308895 337495880 472494232 590617790 674991760 944988464 1181235580 2362471160 4724942320