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2940202000 = 24531678803
BaseRepresentation
bin1010111100111111…
…1110110000010000
321120220111201220101
42233033332300100
522010142431000
61203430422144
7132601206331
oct25717766020
97526451811
102940202000
11127973830a
126a0801954
1337b1a84c8
141dc6bc288
151231d0e6a
hexaf3fec10

2940202000 has 80 divisors (see below), whose sum is σ = 7152792192. Its totient is φ = 1168905600.

The previous prime is 2940201997. The next prime is 2940202081. The reversal of 2940202000 is 2020492.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329599 + ... + 338401.

Almost surely, 22940202000 is an apocalyptic number.

2940202000 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 2940202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3576396096).

2940202000 is an abundant number, since it is smaller than the sum of its proper divisors (4212590192).

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

2940202000 is a wasteful number, since it uses less digits than its factorization.

2940202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8993 (or 8977 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2940202000 is about 54223.6295354710. The cubic root of 2940202000 is about 1432.6025600006.

Adding to 2940202000 its reverse (2020492), we get a palindrome (2942222492).

The spelling of 2940202000 in words is "two billion, nine hundred forty million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 167 200 250 334 400 500 668 835 1000 1336 1670 2000 2672 3340 4175 6680 8350 8803 13360 16700 17606 20875 33400 35212 41750 44015 66800 70424 83500 88030 140848 167000 176060 220075 334000 352120 440150 704240 880300 1100375 1470101 1760600 2200750 2940202 3521200 4401500 5880404 7350505 8803000 11760808 14701010 17606000 23521616 29402020 36752525 58804040 73505050 117608080 147010100 183762625 294020200 367525250 588040400 735050500 1470101000 2940202000