Base | Representation |
---|---|
bin | 10010001000011… |
… | …10110000001100 |
3 | 101121012200101120 |
4 | 21010032300030 |
5 | 302414311243 |
6 | 23032040540 |
7 | 3524601513 |
oct | 1104166014 |
9 | 347180346 |
10 | 152103948 |
11 | 78949a47 |
12 | 42b33150 |
13 | 25687749 |
14 | 162b567a |
15 | d547c83 |
hex | 910ec0c |
152103948 has 12 divisors (see below), whose sum is σ = 354909240. Its totient is φ = 50701312.
The previous prime is 152103901. The next prime is 152103953. The reversal of 152103948 is 849301251.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1521039482 = 46271221994373408, which contains 22 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, 6337653 + ... + 6337676.
It is an arithmetic number, because the mean of its divisors is an integer number (29575770).
Almost surely, 2152103948 is an apocalyptic number.
It is an amenable number.
152103948 is an abundant number, since it is smaller than the sum of its proper divisors (202805292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152103948 is a wasteful number, since it uses less digits than its factorization.
152103948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12675336 (or 12675334 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 152103948 is about 12333.0429335181. The cubic root of 152103948 is about 533.8019577309.
The spelling of 152103948 in words is "one hundred fifty-two million, one hundred three thousand, nine hundred forty-eight".
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