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425410434 = 2337877971
BaseRepresentation
bin11001010110110…
…011111110000010
31002122111002102000
4121112303332002
51332401113214
6110114004430
713353633441
oct3126637602
91078432360
10425410434
111a9151179
12ba576716
136a19a567
14406dad58
1527532809
hex195b3f82

425410434 has 16 divisors (see below), whose sum is σ = 945356640. Its totient is φ = 141803460.

The previous prime is 425410429. The next prime is 425410439. The reversal of 425410434 is 434014524.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (425410429) and next prime (425410439).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 425410398 and 425410407.

It is not an unprimeable number, because it can be changed into a prime (425410439) 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, 3938932 + ... + 3939039.

It is an arithmetic number, because the mean of its divisors is an integer number (59084790).

Almost surely, 2425410434 is an apocalyptic number.

425410434 is an abundant number, since it is smaller than the sum of its proper divisors (519946206).

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

425410434 is a wasteful number, since it uses less digits than its factorization.

425410434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7877982 (or 7877976 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 425410434 is about 20625.4802125914. The cubic root of 425410434 is about 752.0892466604.

Adding to 425410434 its reverse (434014524), we get a palindrome (859424958).

The spelling of 425410434 in words is "four hundred twenty-five million, four hundred ten thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 7877971 15755942 23633913 47267826 70901739 141803478 212705217 425410434