Base | Representation |
---|---|
bin | 10010100000111… |
… | …01110011111000 |
3 | 101211020122010022 |
4 | 21100131303320 |
5 | 304224430402 |
6 | 23224510012 |
7 | 3564060530 |
oct | 1120356370 |
9 | 354218108 |
10 | 155311352 |
11 | 7a73a799 |
12 | 4401b308 |
13 | 2623b611 |
14 | 168ac4c0 |
15 | d97d2a2 |
hex | 941dcf8 |
155311352 has 32 divisors (see below), whose sum is σ = 335032320. Its totient is φ = 66117600.
The previous prime is 155311349. The next prime is 155311367. The reversal of 155311352 is 253113551.
It is a happy number.
155311352 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728 + ... + 17639.
It is an arithmetic number, because the mean of its divisors is an integer number (10469760).
Almost surely, 2155311352 is an apocalyptic number.
It is an amenable number.
155311352 is an abundant number, since it is smaller than the sum of its proper divisors (179720968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155311352 is a wasteful number, since it uses less digits than its factorization.
155311352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18531 (or 18527 counting only the distinct ones).
The product of its digits is 2250, while the sum is 26.
The square root of 155311352 is about 12462.3975221464. The cubic root of 155311352 is about 537.5279691233.
The spelling of 155311352 in words is "one hundred fifty-five million, three hundred eleven thousand, three hundred fifty-two".
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