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3012135400 = 2352131114967
BaseRepresentation
bin1011001110001001…
…1000100111101000
321202220212022222101
42303202120213220
522132101313100
61214520303144
7134433504601
oct26342304750
97686768871
103012135400
1113062a99aa
12700911ab4
13390073051
14208084da8
1512968e86a
hexb38989e8

3012135400 has 48 divisors (see below), whose sum is σ = 7056735840. Its totient is φ = 1195646400.

The previous prime is 3012135377. The next prime is 3012135419. The reversal of 3012135400 is 45312103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31284 + ... + 83683.

It is an arithmetic number, because the mean of its divisors is an integer number (147015330).

Almost surely, 23012135400 is an apocalyptic number.

It is an amenable number.

3012135400 is an abundant number, since it is smaller than the sum of its proper divisors (4044600440).

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

3012135400 is a wasteful number, since it uses less digits than its factorization.

3012135400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115114 (or 115105 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3012135400 is about 54882.9244847612. The cubic root of 3012135400 is about 1444.1916512684.

Adding to 3012135400 its reverse (45312103), we get a palindrome (3057447503).

The spelling of 3012135400 in words is "three billion, twelve million, one hundred thirty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 131 200 262 524 655 1048 1310 2620 3275 5240 6550 13100 26200 114967 229934 459868 574835 919736 1149670 2299340 2874175 4598680 5748350 11496700 15060677 22993400 30121354 60242708 75303385 120485416 150606770 301213540 376516925 602427080 753033850 1506067700 3012135400