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10874980 = 2253471567
BaseRepresentation
bin101001011111…
…000001100100
3202110111200001
4221133001210
510240444410
61025031044
7161302324
oct51370144
922414601
1010874980
116158596
123785484
132339bcc
141631284
15e4c33a
hexa5f064

10874980 has 24 divisors (see below), whose sum is σ = 22917888. Its totient is φ = 4334688.

The previous prime is 10874977. The next prime is 10874989. The reversal of 10874980 is 8947801.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10874989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6157 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (954912).

Almost surely, 210874980 is an apocalyptic number.

10874980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10874980 is an abundant number, since it is smaller than the sum of its proper divisors (12042908).

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

10874980 is a wasteful number, since it uses less digits than its factorization.

10874980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 10874980 is about 3297.7234571747. The cubic root of 10874980 is about 221.5522452670.

The spelling of 10874980 in words is "ten million, eight hundred seventy-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 347 694 1388 1567 1735 3134 3470 6268 6940 7835 15670 31340 543749 1087498 2174996 2718745 5437490 10874980