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3051942 = 231729921
BaseRepresentation
bin1011101001000110100110
312202001110220
423221012212
51240130232
6145225210
734640535
oct13510646
95661426
103051942
1117a4a73
121032206
1382b1aa
1459631c
1540442c
hex2e91a6

3051942 has 16 divisors (see below), whose sum is σ = 6463152. Its totient is φ = 957440.

The previous prime is 3051929. The next prime is 3051943. The reversal of 3051942 is 2491503.

3051942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051943) 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 7 ways as a sum of consecutive naturals, for example, 14859 + ... + 15062.

It is an arithmetic number, because the mean of its divisors is an integer number (403947).

Almost surely, 23051942 is an apocalyptic number.

3051942 is an abundant number, since it is smaller than the sum of its proper divisors (3411210).

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

3051942 is a wasteful number, since it uses less digits than its factorization.

3051942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29943.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 3051942 is about 1746.9808241649. The cubic root of 3051942 is about 145.0525691276.

It can be divided in two parts, 3051 and 942, that added together give a palindrome (3993).

The spelling of 3051942 in words is "three million, fifty-one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 29921 59842 89763 179526 508657 1017314 1525971 3051942