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4899132 = 2232719441
BaseRepresentation
bin10010101100000100111100
3100012220100100
4102230010330
52223233012
6253001100
756433120
oct22540474
910186310
104899132
112846877
121783190
131026bc4
14917580
1566b8dc
hex4ac13c

4899132 has 36 divisors (see below), whose sum is σ = 14153776. Its totient is φ = 1399680.

The previous prime is 4899121. The next prime is 4899143. The reversal of 4899132 is 2319984.

It is an interprime number because it is at equal distance from previous prime (4899121) and next prime (4899143).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9469 + ... + 9972.

Almost surely, 24899132 is an apocalyptic number.

4899132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4899132 is an abundant number, since it is smaller than the sum of its proper divisors (9254644).

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

4899132 is a wasteful number, since it uses less digits than its factorization.

4899132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19458 (or 19453 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 4899132 is about 2213.3982922195. The cubic root of 4899132 is about 169.8398953982.

The spelling of 4899132 in words is "four million, eight hundred ninety-nine thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 19441 38882 58323 77764 116646 136087 174969 233292 272174 349938 408261 544348 699876 816522 1224783 1633044 2449566 4899132