Search a number
-
+
1004197025 = 521319162623
BaseRepresentation
bin111011110110101…
…101010010100001
32120222120111100102
4323312231102201
54024033301100
6243351232145
733612351056
oct7366552241
92528514312
101004197025
114759300a7
12240378655
13130079630
149752102d
155d25ecd5
hex3bdad4a1

1004197025 has 24 divisors (see below), whose sum is σ = 1411576320. Its totient is φ = 702527040.

The previous prime is 1004196967. The next prime is 1004197037. The reversal of 1004197025 is 5207914001.

It is not a de Polignac number, because 1004197025 - 214 = 1004180641 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75137 + ... + 87486.

It is an arithmetic number, because the mean of its divisors is an integer number (58815680).

Almost surely, 21004197025 is an apocalyptic number.

It is an amenable number.

1004197025 is a deficient number, since it is larger than the sum of its proper divisors (407379295).

1004197025 is a wasteful number, since it uses less digits than its factorization.

1004197025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162665 (or 162660 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1004197025 is about 31689.0679099275. The cubic root of 1004197025 is about 1001.3970556599.

The spelling of 1004197025 in words is "one billion, four million, one hundred ninety-seven thousand, twenty-five".

Divisors: 1 5 13 19 25 65 95 247 325 475 1235 6175 162623 813115 2114099 3089837 4065575 10570495 15449185 40167881 52852475 77245925 200839405 1004197025