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94121038 = 2114278229
BaseRepresentation
bin1011001110000…
…10110001001110
320120002211210101
411213002301032
5143043333123
613201201314
72222005234
oct547026116
9216084711
1094121038
1149146590
122763023a
131666592b
14c700954
1583e2aad
hex59c2c4e

94121038 has 8 divisors (see below), whose sum is σ = 154016280. Its totient is φ = 42782280.

The previous prime is 94120973. The next prime is 94121039. The reversal of 94121038 is 83012149.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 94120997 and 94121015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94121039) by changing a digit.

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, 2139093 + ... + 2139136.

It is an arithmetic number, because the mean of its divisors is an integer number (19252035).

Almost surely, 294121038 is an apocalyptic number.

94121038 is a deficient number, since it is larger than the sum of its proper divisors (59895242).

94121038 is a wasteful number, since it uses less digits than its factorization.

94121038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278242.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 94121038 is about 9701.5997649872. The cubic root of 94121038 is about 454.8786666772.

Subtracting from 94121038 its reverse (83012149), we obtain a square (11108889 = 33332).

The spelling of 94121038 in words is "ninety-four million, one hundred twenty-one thousand, thirty-eight".

Divisors: 1 2 11 22 4278229 8556458 47060519 94121038