Base | Representation |
---|---|
bin | 10000111111000… |
… | …00010011100100 |
3 | 100221002120001000 |
4 | 20133200103210 |
5 | 242433222031 |
6 | 22045433300 |
7 | 3350013300 |
oct | 1037402344 |
9 | 327076030 |
10 | 142476516 |
11 | 73473796 |
12 | 3b86b830 |
13 | 23696640 |
14 | 14ccad00 |
15 | c7953e6 |
hex | 87e04e4 |
142476516 has 288 divisors, whose sum is σ = 491568000. Its totient is φ = 35271936.
The previous prime is 142476493. The next prime is 142476533. The reversal of 142476516 is 615674241.
It is a super-2 number, since 2×1424765162 = 40599115222996512, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
Its product of digits (40320) is a multiple of the sum of its prime factors (168).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1307070 + ... + 1307178.
Almost surely, 2142476516 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142476516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245784000).
142476516 is an abundant number, since it is smaller than the sum of its proper divisors (349091484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142476516 is a wasteful number, since it uses less digits than its factorization.
142476516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168 (or 153 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 142476516 is about 11936.3527092659. The cubic root of 142476516 is about 522.2932689483.
The spelling of 142476516 in words is "one hundred forty-two million, four hundred seventy-six thousand, five hundred sixteen".
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