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3029469700 = 22521710916349
BaseRepresentation
bin1011010010010010…
…0000101000000100
321211010111000011111
42310210200220010
522201021012300
61220340014404
7135034032115
oct26444405004
97733430144
103029469700
111315069474
12706691404
1339383202a
1420a4b820c
1512ae659ba
hexb4920a04

3029469700 has 72 divisors (see below), whose sum is σ = 7024941000. Its totient is φ = 1129973760.

The previous prime is 3029469697. The next prime is 3029469701. The reversal of 3029469700 is 79649203.

It can be written as a sum of positive squares in 12 ways, for example, as 626901444 + 2402568256 = 25038^2 + 49016^2 .

It is not an unprimeable number, because it can be changed into a prime (3029469701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177126 + ... + 193474.

It is an arithmetic number, because the mean of its divisors is an integer number (97568625).

Almost surely, 23029469700 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 3029469700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3512470500).

3029469700 is an abundant number, since it is smaller than the sum of its proper divisors (3995471300).

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

3029469700 is a wasteful number, since it uses less digits than its factorization.

3029469700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16489 (or 16482 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 3029469700 is about 55040.6186375117. The cubic root of 3029469700 is about 1446.9567087008.

The spelling of 3029469700 in words is "three billion, twenty-nine million, four hundred sixty-nine thousand, seven hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 109 170 218 340 425 436 545 850 1090 1700 1853 2180 2725 3706 5450 7412 9265 10900 16349 18530 32698 37060 46325 65396 81745 92650 163490 185300 277933 326980 408725 555866 817450 1111732 1389665 1634900 1782041 2779330 3564082 5558660 6948325 7128164 8910205 13896650 17820410 27793300 30294697 35640820 44551025 60589394 89102050 121178788 151473485 178204100 302946970 605893940 757367425 1514734850 3029469700