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10193472 = 263317347
BaseRepresentation
bin100110111000…
…101001000000
3201011212211000
4212320221000
510102142342
61002252000
7152433402
oct46705100
921155730
1010193472
115832563
1234b7000
13215b953
1414d4b72
15d6544c
hex9b8a40

10193472 has 112 divisors (see below), whose sum is σ = 31821120. Its totient is φ = 3188736.

The previous prime is 10193467. The next prime is 10193473. The reversal of 10193472 is 27439101.

10193472 is a `hidden beast` number, since 1 + 0 + 193 + 472 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10193473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29203 + ... + 29549.

Almost surely, 210193472 is an apocalyptic number.

10193472 is a gapful number since it is divisible by the number (12) 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 10193472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15910560).

10193472 is an abundant number, since it is smaller than the sum of its proper divisors (21627648).

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

10193472 is a wasteful number, since it uses less digits than its factorization.

10193472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 10193472 is about 3192.7217229192. The cubic root of 10193472 is about 216.8240129899.

The spelling of 10193472 in words is "ten million, one hundred ninety-three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 136 144 153 192 204 216 272 288 306 347 408 432 459 544 576 612 694 816 864 918 1041 1088 1224 1388 1632 1728 1836 2082 2448 2776 3123 3264 3672 4164 4896 5552 5899 6246 7344 8328 9369 9792 11104 11798 12492 14688 16656 17697 18738 22208 23596 24984 29376 33312 35394 37476 47192 49968 53091 66624 70788 74952 94384 99936 106182 141576 149904 159273 188768 199872 212364 283152 299808 318546 377536 424728 566304 599616 637092 849456 1132608 1274184 1698912 2548368 3397824 5096736 10193472