Base | Representation |
---|---|
bin | 11000000111111… |
… | …11111100111100 |
3 | 112002210201021100 |
4 | 30003333330330 |
5 | 403301444342 |
6 | 32025333100 |
7 | 5005105332 |
oct | 1403777474 |
9 | 462721240 |
10 | 202374972 |
11 | a4265348 |
12 | 57937190 |
13 | 32c09307 |
14 | 1cc3db52 |
15 | 12b77e4c |
hex | c0fff3c |
202374972 has 36 divisors (see below), whose sum is σ = 512042440. Its totient is φ = 67394592.
The previous prime is 202374971. The next prime is 202374973. The reversal of 202374972 is 279473202.
It is an interprime number because it is at equal distance from previous prime (202374971) and next prime (202374973).
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202374971) 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, 50598 + ... + 54450.
Almost surely, 2202374972 is an apocalyptic number.
It is an amenable number.
202374972 is an abundant number, since it is smaller than the sum of its proper divisors (309667468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202374972 is a wasteful number, since it uses less digits than its factorization.
202374972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5322 (or 5317 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 36.
The square root of 202374972 is about 14225.8557563333. The cubic root of 202374972 is about 587.1092649797.
The spelling of 202374972 in words is "two hundred two million, three hundred seventy-four thousand, nine hundred seventy-two".
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