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141393808 = 248837113
BaseRepresentation
bin10000110110101…
…11111110010000
3100212001112211201
420123113332100
5242144100213
622010320544
73334553563
oct1033277620
9325045751
10141393808
11728a4296
123b429154
13233a789a
1414ac84da
15c62e6dd
hex86d7f90

141393808 has 10 divisors (see below), whose sum is σ = 273950534. Its totient is φ = 70696896.

The previous prime is 141393793. The next prime is 141393809. The reversal of 141393808 is 808393141.

It can be written as a sum of positive squares in only one way, i.e., 128777104 + 12616704 = 11348^2 + 3552^2 .

It is not an unprimeable number, because it can be changed into a prime (141393809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4418541 + ... + 4418572.

Almost surely, 2141393808 is an apocalyptic number.

It is an amenable number.

141393808 is a deficient number, since it is larger than the sum of its proper divisors (132556726).

141393808 is an equidigital number, since it uses as much as digits as its factorization.

141393808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8837121 (or 8837115 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 141393808 is about 11890.9128329157. The cubic root of 141393808 is about 520.9668992372.

The spelling of 141393808 in words is "one hundred forty-one million, three hundred ninety-three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 8837113 17674226 35348452 70696904 141393808