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982013748 = 223491166669
BaseRepresentation
bin111010100010000…
…101011100110100
32112102211110121120
4322202011130310
54002343414443
6241235543540
733222656562
oct7242053464
92472743546
10982013748
11464359511
12234a5abb0
131285b0531
14945c8a32
155b32c083
hex3a885734

982013748 has 24 divisors (see below), whose sum is σ = 2296045920. Its totient is φ = 326669280.

The previous prime is 982013743. The next prime is 982013749. The reversal of 982013748 is 847310289.

It is a super-2 number, since 2×9820137482 = 1928702002522015008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982013743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77443 + ... + 89226.

It is an arithmetic number, because the mean of its divisors is an integer number (95668580).

Almost surely, 2982013748 is an apocalyptic number.

It is an amenable number.

982013748 is an abundant number, since it is smaller than the sum of its proper divisors (1314032172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

982013748 is a wasteful number, since it uses less digits than its factorization.

982013748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167167 (or 167165 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 982013748 is about 31337.0985893717. The cubic root of 982013748 is about 993.9682740975.

The spelling of 982013748 in words is "nine hundred eighty-two million, thirteen thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 491 982 1473 1964 2946 5892 166669 333338 500007 666676 1000014 2000028 81834479 163668958 245503437 327337916 491006874 982013748