Search a number
-
+
42092052 = 2233507671
BaseRepresentation
bin1010000010010…
…0011000010100
32221012111102220
42200210120110
541233421202
64102102340
71020530232
oct240443024
987174386
1042092052
112183a422
121211a9b0
138949b52
145839952
153a66abc
hex2824614

42092052 has 12 divisors (see below), whose sum is σ = 98214816. Its totient is φ = 14030680.

The previous prime is 42092041. The next prime is 42092077. The reversal of 42092052 is 25029024.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×420920523 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1753824 + ... + 1753847.

It is an arithmetic number, because the mean of its divisors is an integer number (8184568).

Almost surely, 242092052 is an apocalyptic number.

It is an amenable number.

42092052 is an abundant number, since it is smaller than the sum of its proper divisors (56122764).

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

42092052 is a wasteful number, since it uses less digits than its factorization.

42092052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507678 (or 3507676 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 42092052 is about 6487.8387772817. The cubic root of 42092052 is about 347.8564277618.

The spelling of 42092052 in words is "forty-two million, ninety-two thousand, fifty-two".

Divisors: 1 2 3 4 6 12 3507671 7015342 10523013 14030684 21046026 42092052