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2097432 = 233229131
BaseRepresentation
bin1000000000000100011000
310221120010200
420000010120
51014104212
6112542200
723553651
oct10000430
93846120
102097432
111202917
12851960
135858ac
143c8528
152b66dc
hex200118

2097432 has 24 divisors (see below), whose sum is σ = 5680740. Its totient is φ = 699120.

The previous prime is 2097427. The next prime is 2097449. The reversal of 2097432 is 2347902.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2097396 and 2097405.

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, 14494 + ... + 14637.

22097432 is an apocalyptic number.

It is an amenable number.

2097432 is an abundant number, since it is smaller than the sum of its proper divisors (3583308).

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

2097432 is a wasteful number, since it uses less digits than its factorization.

2097432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29143 (or 29136 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2097432 is about 1448.2513593986. The cubic root of 2097432 is about 128.0056963611.

The spelling of 2097432 in words is "two million, ninety-seven thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 29131 58262 87393 116524 174786 233048 262179 349572 524358 699144 1048716 2097432