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3000000276 = 22327134092239
BaseRepresentation
bin1011001011010000…
…0101111100010100
321202002000210201100
42302310011330110
522121000002101
61213404230100
7134225403330
oct26264057424
97662023640
103000000276
1112aa470679
126b883b330
1338a6b46c0
142066067c0
15128593e86
hexb2d05f14

3000000276 has 144 divisors (see below), whose sum is σ = 9360332800. Its totient is φ = 788921856.

The previous prime is 3000000257. The next prime is 3000000277. The reversal of 3000000276 is 6720000003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000000277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1338765 + ... + 1341003.

Almost surely, 23000000276 is an apocalyptic number.

3000000276 is a gapful number since it is divisible by the number (36) 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 3000000276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4680166400).

3000000276 is an abundant number, since it is smaller than the sum of its proper divisors (6360332524).

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

3000000276 is a wasteful number, since it uses less digits than its factorization.

3000000276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678 (or 2673 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3000000276 is about 54772.2582700403. The cubic root of 3000000276 is about 1442.2496145364.

Adding to 3000000276 its reverse (6720000003), we get a palindrome (9720000279).

The spelling of 3000000276 in words is "three billion, two hundred seventy-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 409 468 546 818 819 1092 1227 1636 1638 2239 2454 2863 3276 3681 4478 4908 5317 5726 6717 7362 8589 8956 10634 11452 13434 14724 15673 15951 17178 20151 21268 25767 26868 29107 31346 31902 34356 37219 40302 47019 47853 51534 58214 62692 63804 74438 80604 87321 94038 95706 103068 111657 116428 141057 148876 174642 188076 191412 203749 223314 261963 282114 334971 349284 407498 446628 523926 564228 611247 669942 814996 915751 1047852 1222494 1339884 1831502 1833741 2444988 2747253 3663004 3667482 5494506 6410257 7334964 8241759 10989012 11904763 12820514 16483518 19230771 23809526 25641028 32967036 35714289 38461542 47619052 57692313 71428578 76923084 83333341 107142867 115384626 142857156 166666682 214285734 230769252 250000023 333333364 428571468 500000046 750000069 1000000092 1500000138 3000000276