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11894928 = 243247811
BaseRepresentation
bin101101011000…
…000010010000
3211101022202220
4231120002100
511021114203
61102541040
7203051043
oct55300220
924338686
1011894928
116794921
123b97780
132606226
141818c5a
15109e653
hexb58090

11894928 has 20 divisors (see below), whose sum is σ = 30728688. Its totient is φ = 3964960.

The previous prime is 11894903. The next prime is 11894929. The reversal of 11894928 is 82949811.

It is a self number, because there is not a number n which added to its sum of digits gives 11894928.

It is not an unprimeable number, because it can be changed into a prime (11894929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123858 + ... + 123953.

Almost surely, 211894928 is an apocalyptic number.

It is an amenable number.

11894928 is an abundant number, since it is smaller than the sum of its proper divisors (18833760).

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

11894928 is a wasteful number, since it uses less digits than its factorization.

11894928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247822 (or 247816 counting only the distinct ones).

The product of its digits is 41472, while the sum is 42.

The square root of 11894928 is about 3448.9024341086. The cubic root of 11894928 is about 228.2726808314.

The spelling of 11894928 in words is "eleven million, eight hundred ninety-four thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 247811 495622 743433 991244 1486866 1982488 2973732 3964976 5947464 11894928