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200010140 = 225113129327
BaseRepresentation
bin10111110101111…
…10100110011100
3111221100120022222
423322332212130
5402200311030
631502524512
74646025641
oct1372764634
9457316288
10200010140
11a299a640
1256b96738
133258bac5
141c7c5dc8
151285c3e5
hexbebe99c

200010140 has 48 divisors (see below), whose sum is σ = 473001984. Its totient is φ = 70382400.

The previous prime is 200010137. The next prime is 200010143. The reversal of 200010140 is 41010002.

It is an interprime number because it is at equal distance from previous prime (200010137) and next prime (200010143).

It is a super-2 number, since 2×2000101402 = 80008112205639200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200010143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7844 + ... + 21483.

It is an arithmetic number, because the mean of its divisors is an integer number (9854208).

Almost surely, 2200010140 is an apocalyptic number.

200010140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200010140 is an abundant number, since it is smaller than the sum of its proper divisors (272991844).

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

200010140 is a wasteful number, since it uses less digits than its factorization.

200010140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29378 (or 29376 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 200010140 is about 14142.4941223251. The cubic root of 200010140 is about 584.8134306555.

Adding to 200010140 its reverse (41010002), we get a palindrome (241020142).

The spelling of 200010140 in words is "two hundred million, ten thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 341 620 682 1364 1705 3410 6820 29327 58654 117308 146635 293270 322597 586540 645194 909137 1290388 1612985 1818274 3225970 3636548 4545685 6451940 9091370 10000507 18182740 20001014 40002028 50002535 100005070 200010140