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30802096 = 24131731281
BaseRepresentation
bin111010110000…
…0000010110000
32010221220112101
41311200002300
530341131341
63020110144
7522546013
oct165400260
963856471
1030802096
1116429086
12a395354
1364c60c0
14413b37a
152a86831
hex1d600b0

30802096 has 80 divisors (see below), whose sum is σ = 70495488. Its totient is φ = 12902400.

The previous prime is 30802091. The next prime is 30802151. The reversal of 30802096 is 69020803.

It is not an unprimeable number, because it can be changed into a prime (30802091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109476 + ... + 109756.

Almost surely, 230802096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30802096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35247744).

30802096 is an abundant number, since it is smaller than the sum of its proper divisors (39693392).

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

30802096 is a wasteful number, since it uses less digits than its factorization.

30802096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 30802096 is about 5549.9636034843. The cubic root of 30802096 is about 313.4681518317.

Adding to 30802096 its reverse (69020803), we get a palindrome (99822899).

The spelling of 30802096 in words is "thirty million, eight hundred two thousand, ninety-six".

Divisors: 1 2 4 8 13 16 17 26 31 34 52 62 68 104 124 136 208 221 248 272 281 403 442 496 527 562 806 884 1054 1124 1612 1768 2108 2248 3224 3536 3653 4216 4496 4777 6448 6851 7306 8432 8711 9554 13702 14612 17422 19108 27404 29224 34844 38216 54808 58448 62101 69688 76432 109616 113243 124202 139376 148087 226486 248404 296174 452972 496808 592348 905944 993616 1184696 1811888 1925131 2369392 3850262 7700524 15401048 30802096