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2304500380 = 225731325841
BaseRepresentation
bin1000100101011011…
…1110001010011100
312221121022202012221
42021112332022130
514204423003010
61020401235124
7111051634000
oct21126761234
95847282187
102304500380
11a82915276
12543932aa4
132a958c6c0
1417c0c0700
15d74aedda
hex895be29c

2304500380 has 96 divisors (see below), whose sum is σ = 6078038400. Its totient is φ = 729308160.

The previous prime is 2304500371. The next prime is 2304500383. The reversal of 2304500380 is 830054032.

2304500380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304500383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76260 + ... + 102100.

It is an arithmetic number, because the mean of its divisors is an integer number (63312900).

Almost surely, 22304500380 is an apocalyptic number.

2304500380 is a gapful number since it is divisible by the number (20) 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 2304500380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3039019200).

2304500380 is an abundant number, since it is smaller than the sum of its proper divisors (3773538020).

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

2304500380 is a wasteful number, since it uses less digits than its factorization.

2304500380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25884 (or 25868 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2304500380 is about 48005.2120086976. The cubic root of 2304500380 is about 1320.8665071251.

The spelling of 2304500380 in words is "two billion, three hundred four million, five hundred thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 49 52 65 70 91 98 130 140 182 196 245 260 343 364 455 490 637 686 910 980 1274 1372 1715 1820 2548 3185 3430 4459 6370 6860 8918 12740 17836 22295 25841 44590 51682 89180 103364 129205 180887 258410 335933 361774 516820 671866 723548 904435 1266209 1343732 1679665 1808870 2351531 2532418 3359330 3617740 4703062 5064836 6331045 6718660 8863463 9406124 11757655 12662090 16460717 17726926 23515310 25324180 32921434 35453852 44317315 47030620 65842868 82303585 88634630 115225019 164607170 177269260 230450038 329214340 460900076 576125095 1152250190 2304500380