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30094456 = 237537401
BaseRepresentation
bin111001011001…
…1010001111000
32002121221211111
41302303101320
530201010311
62553010104
7513540640
oct162632170
962557744
1030094456
1115a95457
12a0b3934
136308c92
143dd5520
152996d21
hex1cb3478

30094456 has 16 divisors (see below), whose sum is σ = 64488240. Its totient is φ = 12897600.

The previous prime is 30094447. The next prime is 30094481. The reversal of 30094456 is 65449003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268645 + ... + 268756.

It is an arithmetic number, because the mean of its divisors is an integer number (4030515).

Almost surely, 230094456 is an apocalyptic number.

It is an amenable number.

30094456 is an abundant number, since it is smaller than the sum of its proper divisors (34393784).

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

30094456 is a wasteful number, since it uses less digits than its factorization.

30094456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537414 (or 537410 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 30094456 is about 5485.8414122175. The cubic root of 30094456 is about 311.0490164433.

The spelling of 30094456 in words is "thirty million, ninety-four thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 56 537401 1074802 2149604 3761807 4299208 7523614 15047228 30094456