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192155044 = 222922392
BaseRepresentation
bin10110111010000…
…00110110100100
3111101120111011111
423131000312210
5343142430134
631022314404
74522201534
oct1335006644
9441514144
10192155044
1199514a24
1254428a04
1330a6b613
141b73d4c4
1511d09c64
hexb740da4

192155044 has 27 divisors (see below), whose sum is σ = 349730017. Its totient is φ = 92376368.

The previous prime is 192155027. The next prime is 192155071. The reversal of 192155044 is 440551291.

The square root of 192155044 is 13862.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 100761444 + 91393600 = 10038^2 + 9560^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 192154997 and 192155015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 803877 + ... + 804115.

Almost surely, 2192155044 is an apocalyptic number.

192155044 is the 13862-nd square number.

It is an amenable number.

192155044 is a deficient number, since it is larger than the sum of its proper divisors (157574973).

192155044 is an equidigital number, since it uses as much as digits as its factorization.

192155044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The cubic root of 192155044 is about 577.0550725527.

It can be divided in two parts, 1921 and 55044, that added together give a palindrome (56965).

The spelling of 192155044 in words is "one hundred ninety-two million, one hundred fifty-five thousand, forty-four".

Divisors: 1 2 4 29 58 116 239 478 841 956 1682 3364 6931 13862 27724 57121 114242 200999 228484 401998 803996 1656509 3313018 6626036 48038761 96077522 192155044