Base | Representation |
---|---|
bin | 10010001001010… |
… | …10010110010000 |
3 | 101121102102102210 |
4 | 21010222112100 |
5 | 302431420401 |
6 | 23034312120 |
7 | 3525552162 |
oct | 1104522620 |
9 | 347372383 |
10 | 152216976 |
11 | 78a1695a |
12 | 42b88640 |
13 | 256c7022 |
14 | 16304932 |
15 | d56b4d6 |
hex | 912a590 |
152216976 has 20 divisors (see below), whose sum is σ = 393227312. Its totient is φ = 50738976.
The previous prime is 152216957. The next prime is 152216983. The reversal of 152216976 is 679612251.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
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, 1585546 + ... + 1585641.
Almost surely, 2152216976 is an apocalyptic number.
152216976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
152216976 is an abundant number, since it is smaller than the sum of its proper divisors (241010336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152216976 is a wasteful number, since it uses less digits than its factorization.
152216976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3171198 (or 3171192 counting only the distinct ones).
The product of its digits is 45360, while the sum is 39.
The square root of 152216976 is about 12337.6244066676. The cubic root of 152216976 is about 533.9341472189.
The spelling of 152216976 in words is "one hundred fifty-two million, two hundred sixteen thousand, nine hundred seventy-six".
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