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350252500 = 2254132829
BaseRepresentation
bin10100111000000…
…110110111010100
3220102001200002211
4110320012313110
51204131040000
654431043204
711452045213
oct2470066724
9812050084
10350252500
1116a787984
1299370504
1357744100
143473507a
1520b387ba
hex14e06dd4

350252500 has 90 divisors (see below), whose sum is σ = 830382630. Its totient is φ = 129168000.

The previous prime is 350252489. The next prime is 350252521. The reversal of 350252500 is 5252053.

It can be written as a sum of positive squares in 15 ways, for example, as 329858244 + 20394256 = 18162^2 + 4516^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 422086 + ... + 422914.

Almost surely, 2350252500 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 350252500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415191315).

350252500 is an abundant number, since it is smaller than the sum of its proper divisors (480130130).

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

350252500 is a wasteful number, since it uses less digits than its factorization.

350252500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 350252500 is about 18715.0340635544. The cubic root of 350252500 is about 704.8993032244.

The spelling of 350252500 in words is "three hundred fifty million, two hundred fifty-two thousand, five hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 169 250 260 325 338 500 625 650 676 829 845 1250 1300 1625 1658 1690 2500 3250 3316 3380 4145 4225 6500 8125 8290 8450 10777 16250 16580 16900 20725 21125 21554 32500 41450 42250 43108 53885 82900 84500 103625 105625 107770 140101 207250 211250 215540 269425 280202 414500 422500 518125 538850 560404 700505 1036250 1077700 1347125 1401010 2072500 2694250 2802020 3502525 5388500 6735625 7005050 13471250 14010100 17512625 26942500 35025250 70050500 87563125 175126250 350252500