Base | Representation |
---|---|
bin | 1000000101110… |
… | …10110111001010 |
3 | 11201201100222010 |
4 | 10002322313022 |
5 | 114333434000 |
6 | 10422440350 |
7 | 1452631053 |
oct | 402726712 |
9 | 151640863 |
10 | 67874250 |
11 | 35349a24 |
12 | 1a8930b6 |
13 | 110a60a2 |
14 | 902b72a |
15 | 5e5ad50 |
hex | 40badca |
67874250 has 32 divisors (see below), whose sum is σ = 169416000. Its totient is φ = 18099600.
The previous prime is 67874237. The next prime is 67874263. The reversal of 67874250 is 5247876.
It is an interprime number because it is at equal distance from previous prime (67874237) and next prime (67874263).
It is a junction number, because it is equal to n+sod(n) for n = 67874199 and 67874208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44500 + ... + 45999.
It is an arithmetic number, because the mean of its divisors is an integer number (5294250).
Almost surely, 267874250 is an apocalyptic number.
67874250 is an abundant number, since it is smaller than the sum of its proper divisors (101541750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67874250 is a wasteful number, since it uses less digits than its factorization.
67874250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90519 (or 90509 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 67874250 is about 8238.5830092316. The cubic root of 67874250 is about 407.9137529152.
The spelling of 67874250 in words is "sixty-seven million, eight hundred seventy-four thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •