Base | Representation |
---|---|
bin | 10010010111001… |
… | …11110011010000 |
3 | 101201212010021200 |
4 | 21023213303100 |
5 | 303413312202 |
6 | 23141351200 |
7 | 3550221510 |
oct | 1113476320 |
9 | 351763250 |
10 | 154041552 |
11 | 79a52775 |
12 | 43708500 |
13 | 25bb5662 |
14 | 1665b840 |
15 | d7cbe1c |
hex | 92e7cd0 |
154041552 has 60 divisors (see below), whose sum is σ = 492691680. Its totient is φ = 44011584.
The previous prime is 154041541. The next prime is 154041553. The reversal of 154041552 is 255140451.
154041552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154041553) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75402 + ... + 77417.
It is an arithmetic number, because the mean of its divisors is an integer number (8211528).
Almost surely, 2154041552 is an apocalyptic number.
154041552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
154041552 is an abundant number, since it is smaller than the sum of its proper divisors (338650128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154041552 is a wasteful number, since it uses less digits than its factorization.
154041552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152840 (or 152831 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 154041552 is about 12411.3477108652. The cubic root of 154041552 is about 536.0590452515.
The spelling of 154041552 in words is "one hundred fifty-four million, forty-one thousand, five hundred fifty-two".
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