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4942153 = 18232711
BaseRepresentation
bin10010110110100101001001
3100022002100201
4102312211021
52231122103
6253532201
760002416
oct22664511
910262321
104942153
112876127
1217a4061
131040668
1492910d
1567951d
hex4b6949

4942153 has 4 divisors (see below), whose sum is σ = 4946688. Its totient is φ = 4937620.

The previous prime is 4942123. The next prime is 4942177. The reversal of 4942153 is 3512494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4942153 - 29 = 4941641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4942123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (1236672).

Almost surely, 24942153 is an apocalyptic number.

It is an amenable number.

4942153 is a deficient number, since it is larger than the sum of its proper divisors (4535).

4942153 is a wasteful number, since it uses less digits than its factorization.

4942153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4534.

The product of its digits is 4320, while the sum is 28.

The square root of 4942153 is about 2223.0953645762. The cubic root of 4942153 is about 170.3355885372.

The spelling of 4942153 in words is "four million, nine hundred forty-two thousand, one hundred fifty-three".

Divisors: 1 1823 2711 4942153