Search a number
-
+
369490132 = 221137922157
BaseRepresentation
bin10110000001011…
…111100011010100
3221202021001011201
4112001133203110
51224042141012
6100355242244
712104420464
oct2601374324
9852231151
10369490132
1117a627450
12a38a9384
135b71b51b
1437101ba4
1522688857
hex1605f8d4

369490132 has 24 divisors (see below), whose sum is σ = 707283360. Its totient is φ = 167499360.

The previous prime is 369490129. The next prime is 369490133. The reversal of 369490132 is 231094963.

369490132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 369490091 and 369490100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369490133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5598 + ... + 27754.

It is an arithmetic number, because the mean of its divisors is an integer number (29470140).

Almost surely, 2369490132 is an apocalyptic number.

It is an amenable number.

369490132 is a deficient number, since it is larger than the sum of its proper divisors (337793228).

369490132 is a wasteful number, since it uses less digits than its factorization.

369490132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22551 (or 22549 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 369490132 is about 19222.1261050905. The cubic root of 369490132 is about 717.5755205465.

The spelling of 369490132 in words is "three hundred sixty-nine million, four hundred ninety thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 379 758 1516 4169 8338 16676 22157 44314 88628 243727 487454 974908 8397503 16795006 33590012 92372533 184745066 369490132