Base | Representation |
---|---|
bin | 10010010110111… |
… | …11001000011010 |
3 | 101201210022120111 |
4 | 21023133020122 |
5 | 303411143132 |
6 | 23140514534 |
7 | 3550013131 |
oct | 1113371032 |
9 | 351708514 |
10 | 154006042 |
11 | 79a29023 |
12 | 436aba4a |
13 | 25ba2448 |
14 | 1664c918 |
15 | d7c1647 |
hex | 92df21a |
154006042 has 8 divisors (see below), whose sum is σ = 232828416. Its totient is φ = 76396572.
The previous prime is 154006033. The next prime is 154006067. The reversal of 154006042 is 240600451.
154006042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×1540060424 (a number of 34 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302908 + ... + 303415.
It is an arithmetic number, because the mean of its divisors is an integer number (29103552).
Almost surely, 2154006042 is an apocalyptic number.
154006042 is a deficient number, since it is larger than the sum of its proper divisors (78822374).
154006042 is a wasteful number, since it uses less digits than its factorization.
154006042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606452.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 154006042 is about 12409.9170827206. The cubic root of 154006042 is about 536.0178509129.
Adding to 154006042 its reverse (240600451), we get a palindrome (394606493).
The spelling of 154006042 in words is "one hundred fifty-four million, six thousand, forty-two".
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