Base | Representation |
---|---|
bin | 100010100101001110… |
… | …0011001101011001110 |
3 | 21002200112200202121100 |
4 | 1011022130121223032 |
5 | 2204042412400324 |
6 | 54041030243530 |
7 | 5236213340430 |
oct | 1051234315316 |
9 | 232615622540 |
10 | 74263403214 |
11 | 29549834000 |
12 | 124867b65a6 |
13 | 70067c2350 |
14 | 3846d34650 |
15 | 1de9a664c9 |
hex | 114a719ace |
74263403214 has 384 divisors, whose sum is σ = 227448539136. Its totient is φ = 17019763200.
The previous prime is 74263403213. The next prime is 74263403231. The reversal of 74263403214 is 41230436247.
74263403214 is a `hidden beast` number, since 7 + 4 + 2 + 634 + 0 + 3 + 2 + 14 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74263403213) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 50143354 + ... + 50144834.
It is an arithmetic number, because the mean of its divisors is an integer number (592313904).
Almost surely, 274263403214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74263403214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113724269568).
74263403214 is an abundant number, since it is smaller than the sum of its proper divisors (153185135922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74263403214 is a wasteful number, since it uses less digits than its factorization.
74263403214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1565 (or 1540 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 36.
The spelling of 74263403214 in words is "seventy-four billion, two hundred sixty-three million, four hundred three thousand, two hundred fourteen".
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