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118008070 = 2547251081
BaseRepresentation
bin1110000100010…
…10100100000110
322020001102122021
413002022210012
5220202224240
615413153354
72632023565
oct702124406
9266042567
10118008070
1160681234
123362b85a
131b5aa37b
141195bbdc
15a56054a
hex708a906

118008070 has 16 divisors (see below), whose sum is σ = 216934848. Its totient is φ = 46198720.

The previous prime is 118008061. The next prime is 118008089. The reversal of 118008070 is 70800811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125071 + ... + 126010.

It is an arithmetic number, because the mean of its divisors is an integer number (13558428).

Almost surely, 2118008070 is an apocalyptic number.

118008070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118008070 is a deficient number, since it is larger than the sum of its proper divisors (98926778).

118008070 is a wasteful number, since it uses less digits than its factorization.

118008070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251135.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 118008070 is about 10863.1519367079. The cubic root of 118008070 is about 490.4979943342.

Adding to 118008070 its reverse (70800811), we get a palindrome (188808881).

The spelling of 118008070 in words is "one hundred eighteen million, eight thousand, seventy".

Divisors: 1 2 5 10 47 94 235 470 251081 502162 1255405 2510810 11800807 23601614 59004035 118008070