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94045028 = 227112910529
BaseRepresentation
bin1011001101100…
…00001101100100
320112221222112012
411212300031210
5143033420103
613155413352
72221240520
oct546601544
9215858465
1094045028
11490a4470
12275b4258
131663a15c
14c6c0d80
1583ca2d8
hex59b0364

94045028 has 48 divisors (see below), whose sum is σ = 212284800. Its totient is φ = 35374080.

The previous prime is 94045027. The next prime is 94045069. The reversal of 94045028 is 82054049.

It is a junction number, because it is equal to n+sod(n) for n = 94044985 and 94045003.

It is not an unprimeable number, because it can be changed into a prime (94045027) 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, 3668 + ... + 14196.

It is an arithmetic number, because the mean of its divisors is an integer number (4422600).

Almost surely, 294045028 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 94045028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106142400).

94045028 is an abundant number, since it is smaller than the sum of its proper divisors (118239772).

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

94045028 is a wasteful number, since it uses less digits than its factorization.

94045028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580 (or 10578 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 94045028 is about 9697.6815786042. The cubic root of 94045028 is about 454.7561838268.

The spelling of 94045028 in words is "ninety-four million, forty-five thousand, twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 29 44 58 77 116 154 203 308 319 406 638 812 1276 2233 4466 8932 10529 21058 42116 73703 115819 147406 231638 294812 305341 463276 610682 810733 1221364 1621466 2137387 3242932 3358751 4274774 6717502 8549548 13435004 23511257 47022514 94045028