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10064780 = 2251124159
BaseRepresentation
bin100110011001…
…001110001100
3200221100021122
4212121032030
510034033110
6555420112
7151356245
oct46311614
920840248
1010064780
115754900
123454638
1321151bb
14149dccc
15d3c255
hex99938c

10064780 has 36 divisors (see below), whose sum is σ = 23237760. Its totient is φ = 3659040.

The previous prime is 10064773. The next prime is 10064809. The reversal of 10064780 is 8746001.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 341 + ... + 4499.

Almost surely, 210064780 is an apocalyptic number.

10064780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10064780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11618880).

10064780 is an abundant number, since it is smaller than the sum of its proper divisors (13172980).

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

10064780 is a wasteful number, since it uses less digits than its factorization.

10064780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4177 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 10064780 is about 3172.5037431026. The cubic root of 10064780 is about 215.9076823143.

The spelling of 10064780 in words is "ten million, sixty-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 2420 4159 8318 16636 20795 41590 45749 83180 91498 182996 228745 457490 503239 914980 1006478 2012956 2516195 5032390 10064780