Base | Representation |
---|---|
bin | 111010000111001… |
… | …101110011000000 |
3 | 2111221120121110210 |
4 | 322013031303000 |
5 | 3444043020143 |
6 | 240424554120 |
7 | 33106052163 |
oct | 7207156300 |
9 | 2457517423 |
10 | 974970048 |
11 | 460388478 |
12 | 232622940 |
13 | 126cb5470 |
14 | 936b3ada |
15 | 5a8da033 |
hex | 3a1cdcc0 |
974970048 has 112 divisors (see below), whose sum is σ = 2795869440. Its totient is φ = 298066944.
The previous prime is 974969959. The next prime is 974970107. The reversal of 974970048 is 840079479.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 974969979 and 974970006.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415663 + ... + 418001.
It is an arithmetic number, because the mean of its divisors is an integer number (24963120).
Almost surely, 2974970048 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 974970048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397934720).
974970048 is an abundant number, since it is smaller than the sum of its proper divisors (1820899392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
974970048 is a wasteful number, since it uses less digits than its factorization.
974970048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2534 (or 2524 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 48.
The square root of 974970048 is about 31224.5103724622. The cubic root of 974970048 is about 991.5860872909.
It can be divided in two parts, 9749 and 70048, that added together give a palindrome (79797).
The spelling of 974970048 in words is "nine hundred seventy-four million, nine hundred seventy thousand, forty-eight".
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