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741942 = 23247877
BaseRepresentation
bin10110101001000110110
31101200202100
42311020312
5142220232
623522530
76210045
oct2651066
91350670
10741942
11467483
122b9446
131cc926
1415455c
15e9c7c
hexb5236

741942 has 24 divisors (see below), whose sum is σ = 1643616. Its totient is φ = 241776.

The previous prime is 741941. The next prime is 741967. The reversal of 741942 is 249147.

It is a happy number.

741942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408 + ... + 1284.

It is an arithmetic number, because the mean of its divisors is an integer number (68484).

2741942 is an apocalyptic number.

741942 is an abundant number, since it is smaller than the sum of its proper divisors (901674).

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

741942 is a wasteful number, since it uses less digits than its factorization.

741942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 929 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 741942 is about 861.3605516855. The cubic root of 741942 is about 90.5294715935.

It can be divided in two parts, 74 and 1942, that added together give a triangular number (2016 = T63).

The spelling of 741942 in words is "seven hundred forty-one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 846 877 1754 2631 5262 7893 15786 41219 82438 123657 247314 370971 741942