Search a number
-
+
342131044 = 2285532761
BaseRepresentation
bin10100011001001…
…000000101100100
3212211210001120011
4110121020011210
51200041143134
653541020004
711323031413
oct2431100544
9784701504
10342131044
11166140132
12966b4604
1355b5c608
143361d47a
1520082264
hex14648164

342131044 has 6 divisors (see below), whose sum is σ = 598729334. Its totient is φ = 171065520.

The previous prime is 342131033. The next prime is 342131047. The reversal of 342131044 is 440131243.

It can be written as a sum of positive squares in only one way, i.e., 341806144 + 324900 = 18488^2 + 570^2 .

It is not an unprimeable number, because it can be changed into a prime (342131047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42766377 + ... + 42766384.

Almost surely, 2342131044 is an apocalyptic number.

It is an amenable number.

342131044 is a deficient number, since it is larger than the sum of its proper divisors (256598290).

342131044 is a wasteful number, since it uses less digits than its factorization.

342131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85532765 (or 85532763 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 342131044 is about 18496.7846935623. The cubic root of 342131044 is about 699.4083735791.

Adding to 342131044 its reverse (440131243), we get a palindrome (782262287).

The spelling of 342131044 in words is "three hundred forty-two million, one hundred thirty-one thousand, forty-four".

Divisors: 1 2 4 85532761 171065522 342131044