Search a number
-
+
61606030424 = 23311027324181
BaseRepresentation
bin111001011000000000…
…010110110001011000
312220000102121121022112
4321120000112301120
52002132120433144
644145035011452
74310440422101
oct713000266130
9186012547275
1061606030424
1124143aa8534
12bb33899b88
135a6a3c4a53
142da5cb73a8
15190874399e
hexe58016c58

61606030424 has 32 divisors (see below), whose sum is σ = 119254016640. Its totient is φ = 29805235200.

The previous prime is 61606030417. The next prime is 61606030439. The reversal of 61606030424 is 42403060616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2535614 + ... + 2559794.

It is an arithmetic number, because the mean of its divisors is an integer number (3726688020).

Almost surely, 261606030424 is an apocalyptic number.

It is an amenable number.

61606030424 is a deficient number, since it is larger than the sum of its proper divisors (57647986216).

61606030424 is a wasteful number, since it uses less digits than its factorization.

61606030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34491 (or 34487 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 61606030424 in words is "sixty-one billion, six hundred six million, thirty thousand, four hundred twenty-four".

Divisors: 1 2 4 8 31 62 124 248 10273 20546 24181 41092 48362 82184 96724 193448 318463 636926 749611 1273852 1499222 2547704 2998444 5996888 248411413 496822826 993645652 1987291304 7700753803 15401507606 30803015212 61606030424