Base | Representation |
---|---|
bin | 1010100010100… |
… | …10111011100110 |
3 | 20011101012112102 |
4 | 11101102323212 |
5 | 140113420240 |
6 | 12435052102 |
7 | 2122362314 |
oct | 521227346 |
9 | 204335472 |
10 | 88420070 |
11 | 45a02342 |
12 | 25741032 |
13 | 1541aa8b |
14 | ba590b4 |
15 | 7b68815 |
hex | 5452ee6 |
88420070 has 8 divisors (see below), whose sum is σ = 159156144. Its totient is φ = 35368024.
The previous prime is 88420069. The next prime is 88420097. The reversal of 88420070 is 7002488.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4420994 + ... + 4421013.
It is an arithmetic number, because the mean of its divisors is an integer number (19894518).
Almost surely, 288420070 is an apocalyptic number.
88420070 is a deficient number, since it is larger than the sum of its proper divisors (70736074).
88420070 is a wasteful number, since it uses less digits than its factorization.
88420070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8842014.
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 88420070 is about 9403.1946698981. The cubic root of 88420070 is about 445.5026429077.
The spelling of 88420070 in words is "eighty-eight million, four hundred twenty thousand, seventy".
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