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1406250434 = 24721170901
BaseRepresentation
bin101001111010001…
…1010110111000010
310122000002220221102
41103310122313002
510340000003214
6351312454402
746563634331
oct12364326702
93560086842
101406250434
11661878846
12332b4a402
13195459764
14d4a9bd18
15836cbbde
hex53d1adc2

1406250434 has 16 divisors (see below), whose sum is σ = 2164496256. Its totient is φ = 684894000.

The previous prime is 1406250409. The next prime is 1406250437. The reversal of 1406250434 is 4340526041.

It is a junction number, because it is equal to n+sod(n) for n = 1406250397 and 1406250406.

It is not an unprimeable number, because it can be changed into a prime (1406250437) 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, 15617 + ... + 55284.

It is an arithmetic number, because the mean of its divisors is an integer number (135281016).

Almost surely, 21406250434 is an apocalyptic number.

1406250434 is a deficient number, since it is larger than the sum of its proper divisors (758245822).

1406250434 is a wasteful number, since it uses less digits than its factorization.

1406250434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71161.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1406250434 is about 37500.0057866662. The cubic root of 1406250434 is about 1120.3513018944.

Adding to 1406250434 its reverse (4340526041), we get a palindrome (5746776475).

The spelling of 1406250434 in words is "one billion, four hundred six million, two hundred fifty thousand, four hundred thirty-four".

Divisors: 1 2 47 94 211 422 9917 19834 70901 141802 3332347 6664694 14960111 29920222 703125217 1406250434