Search a number
-
+
10126928 = 247212917
BaseRepresentation
bin100110101000…
…011001010000
3201001111112102
4212220121100
510043030203
61001015532
7152035400
oct46503120
921044472
1010126928
115797569
1234845a8
132137586
1414b8800
15d50888
hex9a8650

10126928 has 30 divisors (see below), whose sum is σ = 22826106. Its totient is φ = 4339776.

The previous prime is 10126891. The next prime is 10126939. The reversal of 10126928 is 82962101.

It can be written as a sum of positive squares in only one way, i.e., 8809024 + 1317904 = 2968^2 + 1148^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10126928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5675 + ... + 7242.

Almost surely, 210126928 is an apocalyptic number.

It is an amenable number.

10126928 is an abundant number, since it is smaller than the sum of its proper divisors (12699178).

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

10126928 is a wasteful number, since it uses less digits than its factorization.

10126928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12939 (or 12926 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 10126928 is about 3182.2834568907. The cubic root of 10126928 is about 216.3511663150.

The spelling of 10126928 in words is "ten million, one hundred twenty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 12917 25834 51668 90419 103336 180838 206672 361676 632933 723352 1265866 1446704 2531732 5063464 10126928