Base | Representation |
---|---|
bin | 10100100010000… |
… | …00110110001010 |
3 | 110000002021222201 |
4 | 22101000312022 |
5 | 323042411244 |
6 | 25031310414 |
7 | 4160643220 |
oct | 1221006612 |
9 | 400067881 |
10 | 172232074 |
11 | 89247563 |
12 | 4981b40a |
13 | 298b4291 |
14 | 18c34b10 |
15 | 101c1ad4 |
hex | a440d8a |
172232074 has 16 divisors (see below), whose sum is σ = 310795200. Its totient is φ = 69928704.
The previous prime is 172232059. The next prime is 172232089. The reversal of 172232074 is 470232271.
It is an interprime number because it is at equal distance from previous prime (172232059) and next prime (172232089).
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, 323479 + ... + 324010.
It is an arithmetic number, because the mean of its divisors is an integer number (19424700).
Almost surely, 2172232074 is an apocalyptic number.
172232074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
172232074 is a deficient number, since it is larger than the sum of its proper divisors (138563126).
172232074 is a wasteful number, since it uses less digits than its factorization.
172232074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647517.
The product of its (nonzero) digits is 4704, while the sum is 28.
The square root of 172232074 is about 13123.7218044273. The cubic root of 172232074 is about 556.3797868426.
The spelling of 172232074 in words is "one hundred seventy-two million, two hundred thirty-two thousand, seventy-four".
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