Base | Representation |
---|---|
bin | 1000011011000… |
… | …11100101001010 |
3 | 11220222000200200 |
4 | 10031203211022 |
5 | 121042144344 |
6 | 11002313030 |
7 | 1515423021 |
oct | 415434512 |
9 | 156860620 |
10 | 70662474 |
11 | 36983843 |
12 | 1b7b8776 |
13 | 1184121c |
14 | 95558b8 |
15 | 630c069 |
hex | 436394a |
70662474 has 12 divisors (see below), whose sum is σ = 153102066. Its totient is φ = 23554152.
The previous prime is 70662469. The next prime is 70662491. The reversal of 70662474 is 47426607.
It can be written as a sum of positive squares in only one way, i.e., 65853225 + 4809249 = 8115^2 + 2193^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1962829 + ... + 1962864.
Almost surely, 270662474 is an apocalyptic number.
70662474 is an abundant number, since it is smaller than the sum of its proper divisors (82439592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70662474 is a wasteful number, since it uses less digits than its factorization.
70662474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3925701 (or 3925698 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The square root of 70662474 is about 8406.0974298422. The cubic root of 70662474 is about 413.4245663740.
The spelling of 70662474 in words is "seventy million, six hundred sixty-two thousand, four hundred seventy-four".
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