[go: up one dir, main page]

Search a number
-
+
130024425 = 3521733659
BaseRepresentation
bin1111100000000…
…00001111101001
3100001122220222110
413300000033221
5231241240200
620522512533
73136121646
oct760001751
9301586873
10130024425
1167439303
1237665749
1320c2693b
14133a8dcd
15b635b50
hex7c003e9

130024425 has 12 divisors (see below), whose sum is σ = 214973840. Its totient is φ = 69346320.

The previous prime is 130024393. The next prime is 130024457. The reversal of 130024425 is 524420031.

It is an interprime number because it is at equal distance from previous prime (130024393) and next prime (130024457).

It is not a de Polignac number, because 130024425 - 25 = 130024393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 866755 + ... + 866904.

Almost surely, 2130024425 is an apocalyptic number.

130024425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130024425 is a deficient number, since it is larger than the sum of its proper divisors (84949415).

130024425 is a wasteful number, since it uses less digits than its factorization.

130024425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733672 (or 1733667 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 130024425 is about 11402.8253077910. The cubic root of 130024425 is about 506.6114261008.

Adding to 130024425 its reverse (524420031), we get a palindrome (654444456).

The spelling of 130024425 in words is "one hundred thirty million, twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 1733659 5200977 8668295 26004885 43341475 130024425