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413992530 = 23257657131
BaseRepresentation
bin11000101011010…
…000011001010010
31001211222222222200
4120223100121102
51321440230110
6105025144030
713154610210
oct3053203122
91054888880
10413992530
111a2762796
12b678b016
1367a004c3
143cda7cb0
15265296c0
hex18ad0652

413992530 has 48 divisors (see below), whose sum is σ = 1230151104. Its totient is φ = 94626720.

The previous prime is 413992529. The next prime is 413992547. The reversal of 413992530 is 35299314.

It is a happy number.

413992530 is a `hidden beast` number, since 4 + 1 + 39 + 92 + 530 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 327936 + ... + 329195.

It is an arithmetic number, because the mean of its divisors is an integer number (25628148).

Almost surely, 2413992530 is an apocalyptic number.

413992530 is an abundant number, since it is smaller than the sum of its proper divisors (816158574).

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

413992530 is a wasteful number, since it uses less digits than its factorization.

413992530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657151 (or 657148 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 413992530 is about 20346.8063833123. The cubic root of 413992530 is about 745.2995087197.

It can be divided in two parts, 4139 and 92530, that added together give a palindrome (96669).

The spelling of 413992530 in words is "four hundred thirteen million, nine hundred ninety-two thousand, five hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 657131 1314262 1971393 3285655 3942786 4599917 5914179 6571310 9199834 9856965 11828358 13799751 19713930 22999585 27599502 29570895 41399253 45999170 59141790 68998755 82798506 137997510 206996265 413992530