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30373096 = 2313192809
BaseRepresentation
bin111001111011…
…1010011101000
32010011010001111
41303313103220
530233414341
63003000104
7516111205
oct163672350
963133044
1030373096
1116165836
12a209034
1363a5a60
144068cac
1529ee681
hex1cf74e8

30373096 has 48 divisors (see below), whose sum is σ = 64808100. Its totient is φ = 13264128.

The previous prime is 30373069. The next prime is 30373117. The reversal of 30373096 is 69037303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30360100 + 12996 = 5510^2 + 114^2 .

It is a congruent number.

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, 37140 + ... + 37948.

Almost surely, 230373096 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 30373096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32404050).

30373096 is an abundant number, since it is smaller than the sum of its proper divisors (34435004).

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

30373096 is a wasteful number, since it uses less digits than its factorization.

30373096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 30373096 is about 5511.1791841674. The cubic root of 30373096 is about 312.0060540136.

The spelling of 30373096 in words is "thirty million, three hundred seventy-three thousand, ninety-six".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 361 494 722 809 988 1444 1618 1976 2888 3236 4693 6472 9386 10517 15371 18772 21034 30742 37544 42068 61484 84136 122968 199823 292049 399646 584098 799292 1168196 1598584 2336392 3796637 7593274 15186548 30373096