| Base | Representation |
|---|---|
| bin | 10010100100011… |
| … | …10110001101100 |
| 3 | 101212010010211122 |
| 4 | 21102032301230 |
| 5 | 304334232220 |
| 6 | 23242440112 |
| 7 | 3601025531 |
| oct | 1122166154 |
| 9 | 355103748 |
| 10 | 155774060 |
| 11 | 7aa263a2 |
| 12 | 44203038 |
| 13 | 26371100 |
| 14 | 1698cd88 |
| 15 | da20425 |
| hex | 948ec6c |
155774060 has 72 divisors (see below), whose sum is σ = 375199776. Its totient is φ = 54113280.
The previous prime is 155774057. The next prime is 155774063. The reversal of 155774060 is 60477551.
It is an interprime number because it is at equal distance from previous prime (155774057) and next prime (155774063).
It is a super-3 number, since 3×1557740603 (a number of 26 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 155774060.
It is not an unprimeable number, because it can be changed into a prime (155774063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56105 + ... + 58815.
It is an arithmetic number, because the mean of its divisors is an integer number (5211108).
Almost surely, 2155774060 is an apocalyptic number.
155774060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 155774060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187599888).
155774060 is an abundant number, since it is smaller than the sum of its proper divisors (219425716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155774060 is a wasteful number, since it uses less digits than its factorization.
155774060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2763 (or 2748 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 35.
The square root of 155774060 is about 12480.9478806700. The cubic root of 155774060 is about 538.0612460966.
The spelling of 155774060 in words is "one hundred fifty-five million, seven hundred seventy-four thousand, sixty".
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