Base | Representation |
---|---|
bin | 10010100101111… |
… | …10001110011110 |
3 | 101212111000102221 |
4 | 21102332032132 |
5 | 304411442124 |
6 | 23250535554 |
7 | 3602465260 |
oct | 1122761636 |
9 | 355430387 |
10 | 155968414 |
11 | 80049418 |
12 | 442975ba |
13 | 2640b704 |
14 | 169ddb30 |
15 | da5cce4 |
hex | 94be39e |
155968414 has 8 divisors (see below), whose sum is σ = 267374448. Its totient is φ = 66843600.
The previous prime is 155968403. The next prime is 155968441. The reversal of 155968414 is 414869551.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1559684142 = 48652292331350792, 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 3 ways as a sum of consecutive naturals, for example, 5570287 + ... + 5570314.
It is an arithmetic number, because the mean of its divisors is an integer number (33421806).
Almost surely, 2155968414 is an apocalyptic number.
155968414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
155968414 is a deficient number, since it is larger than the sum of its proper divisors (111406034).
155968414 is a wasteful number, since it uses less digits than its factorization.
155968414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11140610.
The product of its digits is 172800, while the sum is 43.
The square root of 155968414 is about 12488.7314808190. The cubic root of 155968414 is about 538.2849266723.
The spelling of 155968414 in words is "one hundred fifty-five million, nine hundred sixty-eight thousand, four hundred fourteen".
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