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94121000 = 235394121
BaseRepresentation
bin1011001110000…
…10110000101000
320120002211201222
411213002300220
5143043333000
613201201212
72222005151
oct547026050
9216084658
1094121000
1149146556
1227630208
13166658cc
14c700928
1583e2a85
hex59c2c28

94121000 has 32 divisors (see below), whose sum is σ = 220245480. Its totient is φ = 37648000.

The previous prime is 94120973. The next prime is 94121039. The reversal of 94121000 is 12149.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22108804 + 72012196 = 4702^2 + 8486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94121000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46061 + ... + 48060.

Almost surely, 294121000 is an apocalyptic number.

It is an amenable number.

94121000 is an abundant number, since it is smaller than the sum of its proper divisors (126124480).

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

94121000 is a wasteful number, since it uses less digits than its factorization.

94121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94142 (or 94128 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 94121000 is about 9701.5978065471. The cubic root of 94121000 is about 454.8786054603.

Adding to 94121000 its reverse (12149), we get a palindrome (94133149).

The spelling of 94121000 in words is "ninety-four million, one hundred twenty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 94121 188242 376484 470605 752968 941210 1882420 2353025 3764840 4706050 9412100 11765125 18824200 23530250 47060500 94121000