Base | Representation |
---|---|
bin | 1000110100100… |
… | …11010111010101 |
3 | 12011020210022010 |
4 | 10122103113111 |
5 | 122421111200 |
6 | 11202054433 |
7 | 1556010612 |
oct | 432232725 |
9 | 164223263 |
10 | 74003925 |
11 | 38856276 |
12 | 2094a419 |
13 | 12441108 |
14 | 9b85509 |
15 | 676c150 |
hex | 46935d5 |
74003925 has 12 divisors (see below), whose sum is σ = 122353280. Its totient is φ = 39468720.
The previous prime is 74003899. The next prime is 74003927. The reversal of 74003925 is 52930047.
It is not a de Polignac number, because 74003925 - 211 = 74001877 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 74003892 and 74003901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74003927) 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, 493285 + ... + 493434.
Almost surely, 274003925 is an apocalyptic number.
74003925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
74003925 is a deficient number, since it is larger than the sum of its proper divisors (48349355).
74003925 is a wasteful number, since it uses less digits than its factorization.
74003925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 986732 (or 986727 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 74003925 is about 8602.5534000086. The cubic root of 74003925 is about 419.8410679841.
It can be divided in two parts, 7400 and 3925, that added together give a triangular number (11325 = T150).
The spelling of 74003925 in words is "seventy-four million, three thousand, nine hundred twenty-five".
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