Base | Representation |
---|---|
bin | 10000010000110… |
… | …10100101000110 |
3 | 100111201001012111 |
4 | 20020122211012 |
5 | 234411030000 |
6 | 21312011234 |
7 | 3244403611 |
oct | 1010324506 |
9 | 314631174 |
10 | 136423750 |
11 | 7000a201 |
12 | 39830b1a |
13 | 22357618 |
14 | 14193178 |
15 | be9bcba |
hex | 821a946 |
136423750 has 20 divisors (see below), whose sum is σ = 255715020. Its totient is φ = 54569000.
The previous prime is 136423723. The next prime is 136423789. The reversal of 136423750 is 57324631.
It is a super-2 number, since 2×1364237502 = 37222879128125000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 53320 + ... + 55819.
It is an arithmetic number, because the mean of its divisors is an integer number (12785751).
Almost surely, 2136423750 is an apocalyptic number.
136423750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136423750 is a deficient number, since it is larger than the sum of its proper divisors (119291270).
136423750 is an equidigital number, since it uses as much as digits as its factorization.
136423750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109161 (or 109146 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 31.
The square root of 136423750 is about 11680.0577909529. The cubic root of 136423750 is about 514.7898724882.
The spelling of 136423750 in words is "one hundred thirty-six million, four hundred twenty-three thousand, seven hundred fifty".
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