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700106890 = 25723434849
BaseRepresentation
bin101001101110101…
…100100010001010
31210210101010002211
4221232230202022
52413211410030
6153245415334
723230544650
oct5156544212
91723333084
10700106890
1132a21273a
1217656a54a
13b2078c42
1468da4dd0
15416e412a
hex29bac88a

700106890 has 32 divisors (see below), whose sum is σ = 1502841600. Its totient is φ = 229599744.

The previous prime is 700106881. The next prime is 700106899. The reversal of 700106890 is 98601007.

It is an interprime number because it is at equal distance from previous prime (700106881) and next prime (700106899).

It is not an unprimeable number, because it can be changed into a prime (700106899) 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, 215815 + ... + 219034.

It is an arithmetic number, because the mean of its divisors is an integer number (46963800).

Almost surely, 2700106890 is an apocalyptic number.

700106890 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

700106890 is an abundant number, since it is smaller than the sum of its proper divisors (802734710).

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

700106890 is a wasteful number, since it uses less digits than its factorization.

700106890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434886.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 700106890 is about 26459.5330646631. The cubic root of 700106890 is about 887.9491937561.

Adding to 700106890 its reverse (98601007), we get a palindrome (798707897).

The spelling of 700106890 in words is "seven hundred million, one hundred six thousand, eight hundred ninety".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 434849 869698 2174245 3043943 4348490 6087886 10001527 15219715 20003054 30439430 50007635 70010689 100015270 140021378 350053445 700106890