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9092142 = 2331371229
BaseRepresentation
bin100010101011…
…110000101110
3122002221002000
4202223300232
54311422032
6522513130
7140165463
oct42536056
918087060
109092142
115150074
1230657a6
131b64587
1412c966a
15be8e7c
hex8abc2e

9092142 has 32 divisors (see below), whose sum is σ = 20368800. Its totient is φ = 3006144.

The previous prime is 9092137. The next prime is 9092143. The reversal of 9092142 is 2412909.

9092142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×90921422 = 165334092296328, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9092143) 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, 6784 + ... + 8012.

It is an arithmetic number, because the mean of its divisors is an integer number (636525).

Almost surely, 29092142 is an apocalyptic number.

9092142 is an abundant number, since it is smaller than the sum of its proper divisors (11276658).

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

9092142 is a wasteful number, since it uses less digits than its factorization.

9092142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1371 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9092142 is about 3015.3178936888. The cubic root of 9092142 is about 208.7158367366.

The spelling of 9092142 in words is "nine million, ninety-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 137 274 411 822 1229 1233 2458 2466 3687 3699 7374 7398 11061 22122 33183 66366 168373 336746 505119 1010238 1515357 3030714 4546071 9092142