Base | Representation |
---|---|
bin | 1000010111001… |
… | …10111101110110 |
3 | 11220000002112020 |
4 | 10023212331312 |
5 | 120424331204 |
6 | 10543334010 |
7 | 1511165640 |
oct | 413467566 |
9 | 156002466 |
10 | 70152054 |
11 | 36665305 |
12 | 1b5b1306 |
13 | 116c2abb |
14 | 9461890 |
15 | 625abd9 |
hex | 42e6f76 |
70152054 has 16 divisors (see below), whose sum is σ = 160347648. Its totient is φ = 20043432.
The previous prime is 70152041. The next prime is 70152067. The reversal of 70152054 is 45025107.
It is an interprime number because it is at equal distance from previous prime (70152041) and next prime (70152067).
It is a congruent number.
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, 835102 + ... + 835185.
It is an arithmetic number, because the mean of its divisors is an integer number (10021728).
Almost surely, 270152054 is an apocalyptic number.
70152054 is an abundant number, since it is smaller than the sum of its proper divisors (90195594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70152054 is a wasteful number, since it uses less digits than its factorization.
70152054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1670299.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 70152054 is about 8375.6823005651. The cubic root of 70152054 is about 412.4267227045.
The spelling of 70152054 in words is "seventy million, one hundred fifty-two thousand, fifty-four".
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